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Pollinoaf·t Siuonnd rAoppr·i cot
AnA nalysoifts h ee ffeocftS elIfn ocmpatbiiiltayn d
BloomP henoloognyF riutS eti nH awkesB ay
A thespirse senitnep dart iaflul lfmienotf trheeq uiremfeontrth sed egree
of
Doctoorf P hilosopihnPy l anStci ence
at
MasseUyn iversity
PaulT homasA ustin
1995
1�m ltm..m � g�m1t s farlttl,
1l4IsaU"..mtl� Ittpmltg �i"g,
a"tlC harbl..mf�f sta "m tl i"ish.
'1�erll er,,,.Iih,,e,ir sae a"tla l im�tr t ilepr",r p"�"stlehe era ll.e.".
Sta�"
Ectlesiasfts
3: 1
ii
Abstract
A rangeo fo bservatieoxnpaelr,i maenndts ailm uladtaetardae a nalytsoedd iscohvoewrs elf
incompatirbeillaitbtilyvo,eo m phenaonlddo ogrym ancayl leviatiofruni ts eto n
affect
'Sundraoppr'ii cnoH ta wkeBsa yT.h ed erivatiooftn w om athematmiocdaello sn,eo fc ross
pollinatthioeot nhe,or fb udd evleopmepnrto,vi daeunifyin sg themteot hset udy.
Controploleldl ineaxtpieorni mdeenmtosn strtahta'etSd u ndrdoips'p lgaaymse tophsyetlifc
incompatiPboilllitetunyb .efr so m 'Sundrpoopl'l geenn eraflalitylo p enetrsattyelo efs
'Sundrfolpo'w earnsdt hisp revefrnutisst e tu ndeHra wkeBsa yc onditiSotnusd.oy f
apricpootl lteunb ger owtahtf ivceo nstant tembpeetrwaet5eu°nra ensd2 5°Cs uggested
thatth pee netraftaiiolwnua rsen otd uet oa dverse temperatusrien scceeol pnfod lilteino ns
tubpee netrawtaisos nt rongaet1s 0t° a nd1 5°C, tempetryaptiuocrfaeH lsa wkeBsa y
durianpgr icbolto omF.i elodb servatoifho onnse bye ef oragielrlsu sttrhaest terdo ng
influetnhcawete athceorn dithiaovnoesn h onebye ef ora�agc tivbiuttsy h,o wetdh at
activoin't Syu ndrfloopw'e rissn ormaslulffiyc ietnoat c hiesvaet isfaccrtoosprsoy l lination.
Analyosfib sl oorme coridnsd icattheardte lattiivmeeo sfb looomf a pricionHt asw kes
Baya ndo theNro rtIhs lasnidt veasr cyo nsidefrroamby leya tro y earA. s impmloed el
ofp ollenpiozlelrte rna nswfaestr h erefdoerrei vteoed s timtahteoe p timupmo llenizer
bloodmi vergefno'crSe u ndrIotpi 'n.d ica'tSeudn drsohpo'u blldo osml ighbtelfyo( r1e-
2d aysa)p ollenizer. Optimwuams m doisvstee rngseitntocit evh ede u ratioofpn osl len
releaansdef lorraelc eptiDveiltayy.pe odl lineaxtpieorni msehnotwse tdh atth deu ration
ofr eceptiovfi' tSyu ndrfloopw'e rwsa st hes amea sp etalli fespSaing.n ificant
opportufnoicrtr yo spso llinwaatsis otnip lrle dicwtheednt hpeo llenbilzoeorm aesdl ate
ass ixd aysa fter' SundroBpy' t.h icsr ite'rTirae,v (atthtme'o stc ommonly-used
pollenaipzpeera)r seadt isfaucntdoemrroy s tt,h oungoht a lclo,n ditions.
Thep ollterna nsmfoedrei ln dicattheardte latbilvoeop mh enolnoegeyd ecdo nsideration
fosre lecotfipoonl lenfioz'reS rusn drHoopw'e.v etrh,'e U tachh'iu lnlii tn dewxa sa p oor
prectdoiro fd ormancy allaenvdbi laotofimoo arnp ricots undeBra ycH oanwdkietsi ons.
Hencea, m odeolf l owt emperature-amleldeivaitoaeftdd i oornm anicnyc orporaa ting
progressshiiviften b udt emperarteusrpeo wnsaese stablibsahseeoddn a na nalyosfi s
dormanacsyt hed epressoifa o 'nt herrmeaslp onwsien doawn'd c hillaisan tgw ofold
seasosniagln caoln trolwliinndgos wi zeI.n iteivaall uactoinfiornm etdh atth ree sulting
PHYSHIFT modewla sh ighfllye xiabnldce o ulrde prodmuacneyo ft hree spontsheast
dormabnutd osf P runsupsec ideiss pltaocy o nstaanndtc ycltiecm perarteugriem es.
Hencteh,re e suslutgsg etshtat th PeH YSHIFT modemla yo ffemro rer eliapbrleed iction
ofr elatbilvoeot mi mifnogtr h peu rpoosfpe o llensiezleerc tthiaocnnh iulnlim to dels.
iii
Acknowledgements
isap l et ot hantkhm ea npye opwlheo h aveea ccho ntribiunt etodhw eniw ra yt o
It easur
thceo mpleotfit ohnit sh esis.
I especitahlalnmyky superviPsroorfEs r roHle wetDtr,J ulPileu mmearn dD r
DominiNqouiet foontr h ehierl pgfuuli dapnactei,e anncde encourtahgreomuegnththo iust
researpcrho jeMcty. g ratiitsua dlese ox prestsote hdae p rigcrootw ewrhso g avmee
accetsost heoirrc haarnddes i thperro viodrec do lledcattefado mre .I np articIu lar,
woulldi ktoe Campbell (KMaakraahePo a)u,Gl o ldfin(cBha yvieRwe)x,
thank Malcolm
Grahaman dJ ohMno rton( ReGrxa hamA ssociHaatsetsi,n Kgesv)ia,nn dG rahaHmo pe
(TwyfoRrodb)inM, c Donal(dO hintgiGa)ri,a nt B(aMiarndg aweAklaa)an,n dS alCloyx
(Greytown),a nRdMi icchhaaAresdhl b y( ponotaanhdCi l)ai rMea so(nR angiora).
Myo wne fforwtesr teh meo rfieu itffuoltr h tee chnaidcvailac neda ssistoaffnecrebe yd
HugNhe ilsanodn C olTiond ( Departmeonft PlSacnite nbcyeS )i,m oBne rrSyh,a ne Max
andt hset aafftM asseUyn iverFsriutCiyrt o ps UbnyRi aty,J ohnsaonndt hseaft fa t
MassUenyi verPsliaGtynr to wtUnhi bty,S ueK nowleAsl,a stCauirrrL iien,d Rao binson,
DrP auGla ndaarn dD r.R odB ieleosfHk oir tReseaanrdac lhsb oy D rT revAotrk ins
(Hortvision Ltdo)ft. h eexM puecrhi mweonrtwkao lu lndo hta vbee epno ssiwbilteh out
thaes sistoafDn icceDk a laen dm yw ifReo saliAncdk.n owledgiesam lesngoti vetno
Watfto r hheilspm fuelt eorolaodgviicacaneldt ot hNea tioInnaslt iotfWu attee arn d
run
Atmospheric fRoeprse eramricshts oiu osnet htee mperadtautfrraoe m t hHea velock
Nortahn dN apier Amiertpeoorrto lsotgaitciaoln s.
Myt imient hDee partmoefPn lta Sncti enwcaest hmeo reen joyafbotlrhe se u ppoarntd
friendsIrhi epc eifrvoemdt hset aoffft hDee partmaenndfrt o mm yf ellsotwu deTnhtes .
cheerhfuello pfP amH owell, ColleHeenr KaHe annnleaodnnydL, o iMsa thmeard et he
Depamretntoaffilc ea w elco'mpeo orfct a ll'.
Iw ouladl sloi kteoa cknowltehdhege el Ipr eceiavthe odm efr omm yp arents-in-law
Dicakn dJ aneDtatleae n dfr omP aulCao,l leaenndL eoniFei.n almlywy i,f dee serves
considecrraebdlfieot rh erw illiinnvgo lvetmhernotu ghaonudlt o vitnogl eraonnc e
occasiaonndIh, a vael itbtulned olfee n thusciaalslmTe hdo matsot hantkh amty s pare
momenwtesr fiel lweidt jho y.
Tableo fC ontents
Chapter GeneIrnatlr oduction
1
1.1 ProjBeacctk ground. . . . . . . . . . . . . . . . .. ..1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
...
1.1.1S ignificaonftc heH ea wkeBsa yA pricIontd ustry. . . . . . . . . . . . . . . . . . . . . . . 2
.
1.1.2U nreliFarbulSieet to n ' SundrAoppr'i co.t .. . 2
.. . . . . . . . ...... . . . .. . . . ...
1.2 ApricPootl linaantdiF ornuS iett . .. . . . 4
. . . . . . . . . . .... . ... . . . . . ... ... . . . . . . . . .
1.2.1R eproducDteivveel opmoefPn rtu nSupsec i.e.s.. ... . . ......... . . ... . . .4
Flowbeurid n itiaantddie ovne lopm.e.n.t . . 4
1.2.1.1 . . . . . . ... . . ... . . . .
Flormaolr phology . . . 5
1.2.1.2 . . . . . ..... . . . . . .... . . ... ... . . ... . . ...
Pollgeenr minaanttdiu obgner owth . . 6
1.2.1.3 . . . . . . . . . .. . . . ... . . . . . . .
1.2.2S elf-IncompSaetlifb-iSltiaetnrydi,F l ruiiSttey t . . . 7
. . ... . . . . . . . .. ... . . . . .
Selfstearnisdle ilftyi ncompianat pirbiiclo.ittys 7
1.2.2.1 . . .. . . .........
Manipuloa/steilf-oinn compa.tibility 11
1.2.2.2 . . ... . . . . . . . . . . . . . . . . . . .
1.2.3F ruSietta ndP ollTerna nsDfyenra mics 12
..... . .. . ... . . . . . . . .. .. . . . . . . . .
Pollterna nisnaf perri ocrocth ards. . . 12
1.2.3.1 ... . . . . . . . . . . . . . . . . . . . .
Environ/maecnttoarls ..1 3
1.2.3.2 . . .. . . . . . . . . . . . . . . . . ............ ..
Foracghearr acte.ri.stics. 14
1.2.3.3 .. . . . . . . . . . . .. . . . . . . . . . . . . . . . . . .
Florcahla rearcitstics . . .. ... 16
1.2.3.4 . . . . . . . ..... . ... . . . . .. . ... . . . .
Orchacrhda racteristics . ... . 18
1.2.3.5 . . . . .. ... . . . . . . . . . . . .... . . . . ..
Bloopmh enoalnotdgyi mion/gfl orreacle pt.iv.ity ...1 9
1.2.3.6 . . . . . . . . .
1.2.4A pricPootl linaantdiF ornuS iett C:o nclusions .. 22
. . . . . . . . . . . . ... . . . . . . . .
1.3 ModellAipnrgi cBoltoo mP henology . . 24
. . . . .... . . . . . . . . . . .... . . . . .. . . . .. . . . .
1..31 CrosPso llinaantdiP ohne noloMgodieclalli n.g . . 24
. . . ... . . . . . . . . . . . . ... .
Introduction .. . ...2 4
1.3.1.1 . . . ... ..... . . . . . . .... . ..... . . . . . .... . .
The' heuantic to'n cept 24
1.3.1.2 . . . . . .... . . . . . . . . ...... . . . . . . . . . . . . .
1.3.2P redicDtoinnnga ncyA lleviaatnidBo undB reak . 27
. . . . . .... . . . . . ... . . . . .
Dormaanlclye vainadt' icohni lli.ng' . . 27
1.3.2.1 . . . . . . . . . . . . . .. . . ... . .
Th'ehc illrienqgu irceomnecnetp't . 31
1.3.2.2 . . . . . . .... . . . . . . . . . ......
Limita0t/ci hoiunlnslip th enology model.s 34
1.3.2.3 . ... . . . . . .. ... . . . ..
1.3.3M odelliAnpgr icBoltoo mP henoloCgoyn:c lusions 35
. . . . .... . . . ... . . .. . . . .
1.4 Referen.c .e s. . . . . . . . . . . . . . . . . . .3 .7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
.
Chapter SelIfn compaotf'i SbuinldiArtpoyrp i'c ot
2
2.1 Intrdouction .. . . . 52
. . . . .. . . . .. . . . .... .. . . . . ..... .. . . . .. . . ... . . ... . . . . . . . .
2.2 Methodasn dM ater'i als . 54
. ... . . . . . . . . . . . ...... . . . . ...... . . . . . . . . .... . . . . . .
2.2.1G enerTaelc hniques . . 54
. . . . ... . .. . .. . . . . .... . . .... .. . . . . . . . ...... . .
Emasculaanthdia onnd -pollination . .. 54
2.2.1.1 .. . . ... .. . . ... . . . . .. . .
Pisptrielp araantddii osns ection . 54
2.2.1.2 . . ... . . . . . .... . . . ..... ... .
Microysa cnopdph otomgircayrp oh . .... 56
2.2.1.3 . .. . . . . . .. . . . . .. . . . .
2.2.2P ollVeina bialnidSt eyl Ifn compatiobf,Si ulndi rtoyp .'. ......... ... . ... .5 7
2.2.3T emperaatnudrP eo llTeunb Dee velopment . 59
. . . . . . . .... .. . . . ... . . . . . . .
2.3 Results . . . . .. . . ..61
. . . . .. . . . . . . . . ... . . . . . . . . .. .._ . . ... . . . . . . . . . . . . . . . . ..
23..1 Viabiolfi,S t uynd roPpo'l laenndP istils. . 61
. . . . . . ...... . ... . . . . . . . .... . .
2..32 SelIfn comtpiabiolfi,S ty u n drop' 63
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pollteunbd ee velopment .. . . . 63
2.3.2.1 ... . . . . . .... . . . . . . . . . . . . . .. . .
Frusiett .. . .. .. . . 72
2.3.2.2 . . . . .. . . .. . . . . . . . . . . .. . . . . . ... . . . . . . . . .
2.3.3T emperaatnudEr xep ressoifSo enlI fn compatibility 75
. . . .. .... . . . . . . . . . . . .
2.4 Discuss.i .o n. . . . . . . . . . . . . . . . . . . 8.2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
.
2.5 References 87
. . . . .... .. . . . .. . .. . . . .. . . . . . .... . . .... . . . . .... . . . . . . . . . . . . . .
ContenVt s
Chapter HoneBye eF oragoin'n Sgu ndArporpi'c ot
3
31. Introduction . . 90
. ... . .. . . . . . . .. . . . . . .. . . .. .... . ... . ... . . . . . . . . . . . . . ... . .
32. Methoadnsd M aterials . . 92
. . ... ... . . . . . . . . . .... . . . . . . . ...... ... . . . .... . . . .
32..1 Analyosfi' sS undrNoepc't a.r . . . . . . . . . . . . ... 9 .2 . . . . . . . . . . . . . . . . . . . . .
.
32..2 HoneybFeeo raging .. . . . . . 93
. . . . . . .. . . . . . . . .. . . . ... . . . . . . . . . . . . ....
33. Resu.l t.s . . . . . . . . . . . . . . . . . . . .. ..9 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
.
3.13 .NectAavra ilabiin'l Siutnyd rFolpo'w ers. .. . 96
. . . . . . . . . . . . . . . . . .. .. .... .
32..2 Honeybee Foraging. . . 97
. . . . . . .. . . . . . .. . . . . . . . . . ...... . . . . . . . . . . . . .
34. Discus.s i.o n. . . . . . . . . . . . . . . . . ... 1 .0 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
.
35. Refere.n c.e s. . . . . . . . . . . . . . . . . .. ..1 0.7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
.
Chapter Bloom PheannodCl roogPsyso llionfa' tSiuonnd rop'
4
41. Introduc.t i.o n. . . . . . . . . . . . . . . . . .. ..1 0.9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
.
42. Methoadnsd M aterials .. . .
. . .. . . .... . . . .... . . . .. .. . . . . . .. . . .. . . .. . . ... . III
42..1 AnalyosfiN so rthI slaAnpdr icBolto oRmec ords .
. . . . . . . . . . . . . . ...... III
Colleocfbt liooodnam t a . . . . 111
4.2.1.1 . . . . . .. . . . ... ... . . . ... . . . . . . .
Sitecso lfloeroc fat piroinbc lootdo amt a . 112
4.2.1.2 . . . ... . . . . . . . . . ... .
42..2 DuratoifoR ne ceptiovf,Si utydn r oFpl'o wer.s .. 113
. ... . ... . . . . . . . . . . . . . .
Petlaifle span.. . . . . 113
4.2.2.1 . . . . . . . . .... . . . .... . . . . . . .. . . . .... . . .
Post-poldleivnealtiooopnj'm Seunntdrop'pistils 114
4.2.2.2 . . . . . ..... . ...
Delyaepdo llinoaj'tSiuonnd rop'.f l. o.w e. r.s . .. ..1 1.5 . . . . . . . . .
4.2.2.3 .
4.23. ModellBilnoogm D ivergeanncdPe o llTerna nsfer. .. 116
. . . . .. . . ... . . . ....
4.3 Results 121
. . . . . . . . . . . . . . . . . . . . . . . . . . .. .. .. .. ... .. . . . . . . . . . . . . . . . . . . . . . .
43.1. AnalyosfiN so rtIhs laAnpdr icBolto oRme cords .. 121
. . . . . . . . . ..... .....
43.2. DuratoifoR ne ceptiovf,Si utdnyr oFpl'o wers .. 124
. . . . . . . . . . . . . . . . . . . . . . .
Petlaifle sapnardne gresosfci uomnusl abtliovo.em . . .. ..1 24. . . .
4.3.2.1 .
Post-poldleivnealtinootopnj'm Seundrop'pis.t.il..s 1 28
4.3.2.2 . . . . . . . . . .
Delyaepdo llinoaj'tSiuonndfl roowpe'r. s . . . . . .. .. 1 3.1 . . . . . . . . .
4.3.2.3 .
43.3. ModelliBnlgoo mD ivergeanncdPe o llTerna ns.f.e..r. . .... ... . . . .... . 137
44. Discus.s i.o n. . . . . . . . . . . . . . . . . .. ..1 .43 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
.
45. Referen.c .e s. . . . . . . . . . . . . . . . . . ... .1 5.2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
.
Chapter WintDeerv elopomfAe pnrtiF clootw er Buds
5
51. Introduction 155
52. Methodasn dM ater.i.a.l.s. .................................1.5.7. .......
.
52..1 GenerTaelc hni.q.u.e.s. ..................................1.5.7. ..
.
Estimaotfhi oroulnty e mpera.t.u.r.e.s. .......... 1.57. ........
5.2.1.1
Chilla nh'dotU uarch h'i ulnlmi otd ceall cul.a.t.i.o.n.s. .1.5.7 ..
5.2.1.2 .
Forcoifan pgr ibcuodtw ocoudt t.i.n.g.s. .........1.58. .......
5.2.1.3 .
Quantidteasticvreio pftflioowbneu rdd e velo.p.m.e.n.t. .1.5.9. .
5.2.1.4 .
5.2.2E xperimenSttauld. i.e.s. ....................................... 162
.
5.2.2B.u1 dd eveloopnm' Suenndtr soppu'&r esx tensshiooo.nt. s. ... 1.6.2
Budd eveloipnHm aewnktBe asya priocrocth a.r.d.s. ....1.6.3. .
5.2.2.2 .
5.3 Resul.t.s. .........................................................1 67
.
5.3.1 QuantitDaetsicvrei potfFi loonw Beurd D evelop.m.e..n.t. ...........16 7
.
5..32 WintTeerm peratiunAr persi cGorto wiRnegg io.n.s. ............ 1.6.9. ..
5.3.A3n alyosfi' sU taChh'i Ulnli Mto dePle rfonn.a.n.c.e. ........... .1.6.9. ..
5.3.3P.r1 ediocft5% i Bolno o.m. .................. .17.1. ............
Cotnentvsi
5.3.3A.c2 cruacoyfc hilrleiqnugi reesmteinmta. t.e s. . . . ...1 7.4 . . . . . . . .
.
53.3..3A ccaucroyf h earte quireesmteinmta t.es .. 184
. . . . . . . . . . . . . .. . . . .
5.4 Discus.s i.o n. . . . . . . . . . . . . . . . . .. ..1 9.3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
.
55. References . .... . . . 201
. . . . . . . . . .... . . . . . . . . .. . . . . . . . . . . ...... . . . . .. . . . . .
Chapt6e r A BudD ormaMnocdye l Proposal
6.1 Introducti.on. . . . . .. .........2 03
. . . . . . . . . . . . . .... . . . . .. . . . . . .. . . . . . . . . . . .
6.2 ModeClo ncepts .. .. . ...... ..... 206
. . . . . . . . . . . .. . . . . . . . . . . . . . ... . . . . . .. . . .
6.2.1S tructuraAlv oidaonfcT ee mperaSttruerse.s . .. . ........2 06
. . . . . . . . . . . . .
6.2.2D ormanicnay C yclEincv ironment . ..... ..... .2 08
. .. . . . . ... . . . . . . . . . . .
6..23 'Chilalsia nS ge'a soSniagln al .. . . ......2 10
. . . . . . . . . . . . . ... .. . . . .. . . . .
6.3 ModeElq uatio.n.s . . .. . . ...2 19
. . . . . . . .. . . . . . .. . . . . . . . . . . . .. . . . . . . . . . . ....
6.3.1A ModifieAdr rhenDioursm anMcoyd el. . . . . . . . . . 2.1 9. . . . . . . . . . . . . . . . .
.
63.2. ApplicattoPi hoenn olMoodgeyl ling. . . .. ..... 224
. . . . . . .. . . . . . . . . . . .. . .
6.4 Discussion . . . . ... 228
. . . . . . . . . . . . . . ........ . .. . . . .. . . . . . . .. . . . . .... . . . . ..
6.5 References . .. .. .. .2 35
. . . . . ... . . . . . .. . . . . . . . . .. . . . . . . . . . ... . . . . . . .. . .. . . .
Chapter EvaluoaftP iHoYHnSI FTD ormancy Model
7
7.1 Introduction .. . . . . . .....2 39
. . . . . . ... . . . . . . . . . . . . .. . . . . . .. . . . . . . . . . . . . .. . .
7.2 Methoadnsd M aterials .. . . .. ..241
. . . . . . . . . . . ...... . . . . . . .. . . . . . . . . . . . .. . . .
7.2.1P HYSHIFSTi mulaPtrioogrna m . .....2 41
. . . .. . . . . .... . .. . . . . . . .. . . . . .
7.2.2 ModeVle rification. .. . .....2 42
. . . . .. . . . . .... . . . . . . . .. . . . . . . . .... . . .
7.2.3 PHYSHIFATp ricBoltoo mP henolMoodgeyl s. .. ..... 246
... . . . . .. . . . ....
7.3 Results 248
. . . . . . . . .. .. . . . . . . .... . . . . .... .. . . . . . . . ..... . . . . . . . . ...... . . . .
7.3.1P HYSHIFSTi mulaotfiB oundD evelopment . ... 248
. . . . . . . . . . . ..... . . . . .
Consttaenmtp ercaotnudrieti ons . .2 48
7.3.1.1 . . . . . . . .. . . . . . . . . . . . . . . .
.C ylcitce mpercaotnudrie.t i.ons . . 256
7.3.1.2 . . . . . . . . . .. .. . . . . . . .. . . . .
3 Fietledm percaotnudrie.t ions. . . ...2 63
73.. 1. . . . .. . . . . . . . . . . . .. . . . . .
7.3.2P HYSHIFMTo delosfA pricBoltoo mP henology . ..2 65
. . . . . . . . . . . . . .. .. . .
7.4 Discuss.io.n . .2 69
. . . . .. . . . .... . . . . . . . . ...... . . . . . . . . .... . . . .. . . . .... . . . .
7.5 References . ........ .. 277
. . . . . . . . . . . . . . . . . .. .. .. . . . .... . . . . . . . . . . . . . . . . . .
Chapter GeneDriasl cussion
8
8.1 ProjOecvte rview . . . .. 279
. . . . . . . . . . . . . . . . . . . . ........ . . . . . . . . . . . . . ...... . .
8.2 ExperimeInmtpalli cations . .... .... 283
. . . . . . . . . . . .... . . . . . . . . . . . . .. . . . . . . . . .
8.2.1A pricSoetlI fn compatibility . . 283
. . .. . . . . . . .... . .. . . . . . . .. . . . . . .. . . . .
8.2.2D ormanDcye ptvhe rsDuosr manDcuyr ation ... 288
. . . . . . . . . . . . . . ... .. . . .
8.3 Modellaisna Hg o rticuTlotoulr al . .. ..308
. . . . . . . . .. .. . . . . . . .. . . . . . . . . . . . .. . . .
8.4 Conclusions . . .... 314
. . . . . . . . . . . . . . . ........ . . . . .. . . . . . . . . .... . . . . . . .. . . .
8.5 References ... . .3 17
. . . . .. . . . . . . . . . . . .. .. .. . .... . . .... . . . . . . . . . . . . . . . . . . . .
Appendices
1 InterspPeoclilfiicn oaft' iSounn drAoppr'i cot . ....3.2 5
. . . . . . . . . . . . . . . . . ...... . ..
2 PHYSHI.FPTAS:D ormanMcodye lS ourCcoed e ... .... 329
. . . . . .. . . . . . . . . . . . . . .
3 SamplDea tFai lfeosPr H YSHIFPTr ogr e .....3 43
amm . . . . ... . . . . . . . . . . . . . . ... .
4 PublisChoedn trolled-EnviEr)!:opnemreimnetn ts . . ..3 46
. . . . . . . .. . . . . . . . . . . . .... . . .
Listo f bTalse
Chapter GeneIrnatlr oduction
1
Tab1l.e1 Reporsteeldsf t eriolfi'tyE uropeaanp'r-itcyaopntedrs e cently-introduced
cultiavrairssfri onmga pribcroeetd ipnrgo gramme.s... ......................1 .0
Table 1F.a2c toirnsfl uencpinogt enftoihrao ln eybee-medciraotsesd- poll.i.na..t. 1i3o n.
Chapter SelIfn coamtpiboif'l Siutnyd rop' Apricot
2
Tab2l.e1 Recorddiantgef so mre asuremoeffrun itt s eatft ehra nd-polloinfa tion
'Sundrtroepea'st F ernhill Faramn dF CU,1 99a1n d1 99.2. ....................5 8
Tab2l.e2 Maximuamn dm inimuami tre mperataut1r .e5ms e tredsu rianpgr icot
bloomp erioadtFs C Ua ndF ernhillF arOm rcha1r9d9,a1 n d1 99.2 ............ .5.9
Tab2l.e3 Numbeorf p ollgreani nrse taionnes dt igmap,o llteunb greo wtho ne
weeka ftecrr osasn ds elpfo llinoaft' iSounn drpoips'ta inldrs e sulfrutiitns ge t:
FCU,1 99.0.. .......................................................6 .1.
Tab2l.e4 Pollteunb greo wtha ndf mafruli ts eatft epro llinaotf'i Colnu thaGold'
pistiwlist 'hS undraonpd'' C lutbapGoollldFe'Cn U:,1 99.0 . . . . . . .. ..6 2. . . . . . . . . . .
Tab2l.e5 Frusietat t F CUi n1 993a fterre ciprcocraolsp so llinoaft,S i uodnnr op'
and' CluthacGoomlpda'r teopd o llinwaitti'hoT nr ev.a..t.t..'.. ................6 2
Tab2l.e6 Analysoifvs ar ianfcoepr ollteunb dee velopmaeftnestre lcfr,o sasn d
opepno llinoaft,S i uodnnr oppi's taitFl esrnhi llF armO rchaArudg,u s1t9 9.1. ...... 63
Tab2l.e7 Fruiste ta tp it-hardaenndih narvge sta fters elcfr,o sasn do pen
pollinoaft,S i uodnnr oapp'r iflcoowte rastF CUa ndF ernhillF armO rchrad.. . ..... 70
Tab2l.e8 Analysoifvs a riafnocretr ansforpmreodp ortoifofr nusi ste ta tp it-
hardenainndhg a rveasfttes re lcfr,o sasn do pepno llinoaft,S i uodnnr oflpo'w ers
atF CUa ndF ernhillF armO rcha1r9d91,a nd1 99.2. .........................7 1
Tab2l.e9 Analysoifvs a riafnocrce o unotfsp ollteunb ebse loswt igmaa ndi n
ovardye,p tohfs tylpaern etratainodfrn a ctioofon v ulpeesn etraatfteedsr e lafn d
cropsosl linaotfi,S o undn r oppi's tiinlcsu baatt5e d1 0°1,5° ,20°a nd2 5°C.. ....7 3
0,
Tab2l.e1 0E stimafltoerdan le ctcaorn teanntdp rogreosfsa ntbeasnidps e tal fall for
pollin'aStuendd rfloopw'e risn cubaatt5e d1 0°1,5 20°a,n d2 5 79
0, 0, 0c.. . . . . . . . . . .
Tab2l.e1 1A nalyosfiv sa riafnocrree gressioofon vsa rya ndo vulgreo wtrha taensd
pollteunb eex tensioonn t reamtpee raatftuercrer osasn ds elpfo llinatoifo n
'Sundrop'flionwceurbsaatt5e°d1,0 °1,5° ,202°5,° C.. .................8.1. ...
Chapter HoneBye eF oragoin'n 8gu ndrop' Apricot
3
Tab3l.e1 Categoruiseesdt od escrhiobnee ybfeoer agibnehga vioonua rp ricot
flowers 95
. .. . . . . . . . . . . . ...... . . .... . . . . . . . . . . .. .. .. . . . . . . . . . . . . . . . .. .. . .
Table 3N.e2c tvaorl umiena priflcoowte rb udast ' ballsotoangi'en f ouHra wkes
Bayo rchaarnddMs a sseUyn iverFsriutyCi rto pUsn iAtu,g us1t9 9.2 ... .......9.6.
Tab3l.e3 Sugacro mposiotfin oenc tfraorm f orc'eSdu ndflroowpe'r assd etermined
byg as-licqhuriodm atogroafpd heyr ivastamipzlee.ds . . . . . . . .. ..9 6. . . . . . . . . . . . . .
Tab3l.e4 Weather conadtiF teirnhiolnlFs a rmO rchadrudr ionbgs ervatioofn s
honeybfeoer agingA,u g5u-s19t9 92... ....................................9 7
Tab3l.e5 Foragicnhga racteorfih sotniecysb veiessi t'iSnugn draoppr'ifl coowte rs
atF ernhillF armO rchard, 5.:.9 Au.g u.s .t .1 9.9 2.. . . . . . ... 9. 9 . . . . . . . . . . . . . . . . . .
Tab3l.e6 Calculaotfih oonn eybee foraginnege daefcdot rai vsiatyt isfactory
apriccrootp .... ......................................................1 05
Tablevisi i
Chapter BlooPmh enoalnodgC yro sPso llionfa' t8iuonnd rop'
4
Tab4l.e1 Cardbilnoopamhl a ussetesdod e scriboeaf p flrociwucelortti.i n vga rs.
. ...I II
Tab4l.e2 Commerocricahulas redfdrso obserovfaa tpiroiflnco owte ring
pheno.l..o.g.y........ ... ....................................1. 1.3
. . . . .
Tab4l.e3 Analoyvfsa irsio afbn lcooem phdeanftooa'lrR ooRgyoyas 'laS n'du,r op
an'dT reavpartiitNcn'oo rthtI ssn ldoa rcha...r.d...s.... ..................1.2 1
Tab4l.e4 Bloodma tfeo'srR oRyoasl'a Sn'du,r aonp'd'T reavpartiitcNn'oo trst h
Isloarncdh. .a.r..d.:. s.. ............................................1. 22
Tab4l.e5 Variiadnta itooe5fn%s B loofmo' rR oRyoas'laS 'uo,npa d'nr' dTevratt'
apriacHtoa tvseN loocrRkte hs eCaernc1trh9e8 8,- 1.98..9.. ...........1.2..2. ..
Tab4l.e6 Shotyoptae n tdi omfbel oaonmpd e tflaaolln' RoRyoasl'a Sn'du,r' o p
an'dT reavparttis.tc ..'o . . . . . . . . . . . . . . . .. ..1 .2 3. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tab4l.e 7 Analysveasr ifaoronfG c oeme prrtezsgr seieoqnu atfiitottneosd
cumautliavneti hsae nspde tflaadlla .dt eas crbilbooionnm' g R oRyoasla ,
'uSndro'pT'r eaanvpdar sti...tc '.o t. . . . . . . . . . . . .. ..1 2.4 . . . . . . . . . . . . . . . . . . . . . .
Tab4l.e8 Analoyfvs airsi faoonrvc aewr iyd ptrhi,m aanrsdye conodvaurlye
lensgtytllhee,n pgotlhtl,uen bnue m bieonrv aarnoydv upleen etrfraatcitoino n
froe mascaunlndao tnme-ades cu'ulSnadtfrelodop ,w'F e errnhilsFla rm19 91... ..1.3 0
Tab4l.e9 Analoyfvs airsi faropn ocletl uedbnee v eloapftmeprer nostgrs eively
deyleapdo ltliioonfena m asc'uSnlduaortpfle'od w ewris't Thr epvoalatltte 'n
FernhiFlalrm o rch19a9r1.d.. .,.. ......................................1.3 1
Tab4l.e 10A naloyfvs aersi faofrunric stee attp iatr-dheaninnadgth arvoens t
'Srunpoda'p ricporteo sgrasftideevrle halayyne pddl- iacpoa'fTtrieovpnao tltl'e n:
FernhiFlalrm o rcahanFrdCd U1 9,9 a1 n1d99 .2. .....................1.3.3. ...
Tab4le. 11A naloyfsv easr ifaonsrci ety eea,ar n d ceoffhesoco rtntp istil
develio'npuS mned'nar tpo prfliocwoeetmr ass cautl a'tbeadl .l..oo.n.'.1 .3s6.t .a ge.
Tab4l.e1 2D imenosfpi iosint'nsuiS nldpsrfl' oo waettrh ste i omfee m ascautl ation
FernhiFlalr omr chaanFdrC diU 1n 9 9a1 n1d99 .2 .......................1.3.6.
Chapter Winter DevoefAl porpimFcelonottwB eurd s
5
Tab5l.e1 Descroisfpt taiogoafenp ssr fl iocwobeturd d e velo.p.m.e..n..t.......1 .59
Tab5l.e2 Interdpeovlealtoseptdma uegsneedtsdu r eianrgal pyr fliocrobatul d
bre..a.k. ...................................................... 161
. . .. .
Tab5l.e3 Forcdiantogef' s R oyal'u SnRdo'ras onapd' ,' Trevatt' apricot budwood
cuitntg..s..... ...................... .........................16.4
. . ....
Tab5l.e4 Regresesqiuoandt eisocnrtsih tbeei mnpge rrealntasuthrbiieeo ptsw een
twHoa wkBeyasm eteorsotlaotaginitodchn araslep er oirccohtua srefdodsr
budwcoooldl e..c. t . i.o .n .. . . . . . . . . . . . . ... .1 6.5 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tab5l.e5 Ajdsutneudm esrciavcla elf uro'e Rso Ryoasl'au S'n,d rano'dpT'r evatt'
flobwueddre velsotpamagejdenustst tloei dn earise measured development rate
acto nstant.. ..t.e...m..p..e..r...a..tu.r.e. ......................1.6.7 ..
.
Tab5l.e6 Analoyfvs airsio afGn DcHeoe Cs tifrmoam't Uetcsah hui'nlm ilodt e ls
fo'rR oRyoasl'au S'no,dp ra'n 'dT redveartfritov'meb dlo omd aftroaH NRC,
1984t 1o9 9.1 .................................................1.7.1. ...
Tab5l.e 7 Accuorfpa rceyd oifrc etliaotni ovf5%e B ldooafmto 'erRs o Ryoasla ',
'Snduraonp'd'T reavparttis.tc. '.o . . . . . . . . . . . . .. ..1 7.3 . . . . . . . . . . . . . . . . . . . . . .
.
Tab5le. 8 Analoyfvs aersi farond ceev eloopffm oceren'dutS n odprs'p uarn d
extesnhsobiouotdn w cooodl lfreocFmt CeMUda y-A1u9g91u...s .t... ......1.7.4
Tab5le. 9 Frewsehi agnhpdti slteinflgtho' rR oRyoasl'a S'run,od apn''d T revatt'
flobwuefrdros m CaFmeprnhibFleallr almn,S d t iorrlcishn..a.g r .d . . .. ..1 7.7 . . . . .
Description:warrant direct attention in relation to fruit set (Table 1 . 1). Provision for cross pollination therefore appears destined to be an increasingly important dimension to the selection of apricot cultivars and to apricot orchard design. Self incompatibility as a cause of self sterility has an additio