98 B. B. JIEHEinEHHT). H3CJI$A0BAHM HAflt OCMOTHqECKHMH 



(Hanp. y Phaseolus) bt> Bepxueii nojiOBHufe coqjieHema noBbimenie TypropHaro AaBJeuia HAert 

 Sbicip'te, Tkwh bt> HHJKHefi, t. e. ApyrBMH cjiOBaMH BHAHMoe ocaiOTHqecKoe AaBJieme bt> BepxHen 

 nojioBHe'B coqjreHeeia (cm. rj. I, CTp. 17) qepe3T> H^KOTopoe BpeMH nocii naqajia 3aTeM- 

 H'BHifl OKa3&iBaeTCH yBejiH^ennbiMi) Ha 66jibinyK> BejaqHHy, qtiwb bhahmoc ocMOTnqecKoe AaBJie- 

 nie bt> Huateefi nojiOBBHt. Hto npn ABHJKeHin coq-neHema nrpaerb pojib tojibko pa3JiHqie bt> 

 CKopocTflXT, yBejraqema TypropHaro AaBJieHia bt> pa3HbixT> ero nojOBHHaxi>, bhaho, no apry- 

 MeHTan,iH II*e**epa, h3t> Toro *aKTa, qio hocjte craSaHifl hjih pa3ra6aHia BexfeACTBie nepe- 

 M'BHbi bt> ocB'Bin.eHiH nponcxoAHTi. 3arEMT> o6paTHbin nponeceb, npHBOAamifi jmcTh bt> nojio- 

 ateHie 6oJTBe hjih MeH-fce cxoatee ct> ncxoABbiivrb (1. c, p. 11 — 12). 



LUBeHAeHepT. bt> Bbime nirrnpoBaHHOH paSorfe BbicKa3biBaerb OAHaKO coMnfeHie bt, Bip- 

 hocth TaKoro npeAnojioaiema n#e<i><j>epa. Ilo MHiHiio Ha3BaHHaro yqeHaro, npoH3BOAHBinaro 

 onbiTbi ch MHM030H, oSpaTHaro onycKaHia noAHaBinnxca docji'b 3aTeMH£Hia qepeuiKOB'b ne 

 Ha6jnoAaeTCH j\,aaie npn «6ojii>e npoAOJiacHiejibHOM'b npe6biBaHiH» pacTema bi> tcmbote 

 (1. c. p. 244). LLlBeHAeHept ne peKOivieHAyerb OAHano npoAOJiacaTb onbirb AO-ite 30 — 45 

 MHHyrb, HHaie Moryrb Haqaibca pa3jraqHbia Apyria ABnacenia nani, nepioAnqecKia, TaKi> h 

 aBTOHOMHbia, 3aTeMHaioin;ia pe3yjibTaTi onbiTa (p. 244). npnqHHy ABHatema JincTa aBiop'b 

 npnnncbiBaerb, KaKT> mh 3HaeMi>, pa3HopoAHOMy pearapoBaHiio BepxHen h HnatHefi iiojobohbi 

 coq-neHemn Ha HepeMf>Hy ocBf>m,eHia. Kpomi Toro HlBeHAeHepi> OTpnnaerb 3Haqeme c6jh- 

 acema BTopnqHbixt qepemKOBib BeqepoMi, Kam> rjaBHyw npnqHHy onycKaHia jiHCTbeBT> MHM03bi 

 bt. cyMepKH: esiy yAaBajiocb Ha6jnoAaTb nocjrEAHee, KorAa BTopnqHbie qepemKH He ycniBajra eme 

 c6jiH3HTbca (p. 251). 



Bt> npeABiAyni,eMT) OTAtxE rjiaBbi Sbiio noKa3ano, qTO o6-b nojiOBHHbi coqieHeHia pearn- 

 pyioTi) Ha H3M , EHeHie cnjibi ocBtmeHia OAHHaKOBO; TaKHWb oopa30Mi> npHqHea ABHateHia 

 jiHCTbeBT) He Moaterb 3aKJiioqaTbCH, KaKi AyMajii. LIlBeHAeHepT), bt> OAHOBpeMeHHOMt yBeJin- 

 qemn h yMeHbmeHin TypropHaro AaBJieHia bx pa3Ji0qHbix% nojiOBHHaxi coqjieHeHiH. OAHaKO 

 HaSiioAeHia IlaHTaHejuiH (Pantanelli, I) HOKa3ajiH, qTO h pa3rn6aHia corHyBmaroca nocjit 

 saTeMH^Hia JincTa, t. e. pa3JiHqHon CKopocra yBejiaqeHia TypropHaro AaB-ieHia bt> BepxHen h 

 HHHtHeH nojiOBHHaxT. coqjieHeHia (no KpaHHefi wfep-fe A-Ja Robinia Pseudacacia h Porliera hygro- 

 metrica) He Ha6jK>AaeTca. 



Bt npoTHBonojoajHOCTb IIlBeHAeHepy h IlaHTaHejiJiH bt> n,HTHpoBaHHOH Bbime pafiort 

 BHAeprcrefiM'b HaoSoporb npnxoAHTt kt> TOMy ate 3aKJiK>qeHho OTHocoTe-ibHO npHqnHbi abh- 

 >Kema JiHCTbeBi. npn saTeMHimH, KaKi h II<i>e*4>ep'b (Wiedersheim, 1. p. 267). Pa3CMa- 

 TpHBaa OAHaKO TaSjiHHbi, npnBeAeHHbie bx pa6orB BHAeprcreHMa (1. c. p. 260), bhahmt., qTO 

 y Phaseolus cja6oe pa3ra6aHie JincTa bt> TeMHOTt HaGjiioAajiocb TOJbKO bt> oahomt> H3X AByx-b 

 npHBeAeHHbixt npHM-fepoBT, n to Jinmb qepe3i 4y 2 qaca hoote Haqa^a 3aTeMH-BHia. Bt> mohxt> 

 OHbiTaxi) Cb Desmodium girans o6paTHoe noAHarie onycTHBraaroca bt> TeMHOT-fe incTa TaKate 

 HaqnHajiocb cnycTa mhoto qacoBi, n no SojbmeS qacTH TOJibKO Ha cjrEAyioin,ee yTpo. Il*e*- 

 ^epx noKa3ajn> npn noMom,H MeiOAa BpioKKe, qTO cyMMa TypropHaro AaBJieHia BepxHefi h 

 HHatHeS nojioBHHbi jiHCTOBaro coqieHeHia ocTaeTca, nocjit Toro KaKi> onycKaHie jniCTa coBep- 



