烯效唑處理種子對(duì)黃瓜、番茄和棉花植株生長(zhǎng)及產(chǎn)量的影響.pdf

1、西北農(nóng)林科技大學(xué)碩士學(xué)位論文烯效唑處理種子對(duì)黃瓜、番茄和棉花植株生長(zhǎng)及產(chǎn)量的影響姓名：楊耀軍申請(qǐng)學(xué)位級(jí)別：碩士專(zhuān)業(yè)：農(nóng)業(yè)推廣園藝指導(dǎo)教師：張魯剛20070501EFFECTSOFSEEDTREATINGWITHUNICONAZOLE($3307)ONSEEDLINGGROWTHANDYIELDOFCUCUMBERTOMATOANDCOTTONABSTRACTE仃ectsofseed仃eadedbydifferentconcentrati

2、onsofUnieonazoleongrowthandyieldofcucumber，tomamandcottonseedlingswgreinvestigatedTheresultsshowedasfollows，11leunieonazoletreatmentretardedeffectivelythefastgrowthofcucumberseedlingsandincreusedeolourwithdarkgreenandbla

3、deofleafthediameterofstemnlecucumberiSverysensitivetothetreatmentofuniconazoleandshowedthattheexcessivegrowthofseedlingcanbeinhibitedbylowerconcentrationunieonazole(5mgL1)Soakingseedin20加gL1uniconazolefor4houristhebestme

4、thodforbreedingvigorousseedlingsItincreasedyieldofcucumbersignificantlyby17％byincreasingfruitnumberperplantSeedsoakingwithuniconazolecandecreasedtheheightoftomatoseedlingretardedthefastgrowthandincreasedstremdiameterstem

5、andheightratiosignificantlyandhealthyindexThetomatoiSnotlikecucumbersensitivetounieanazoleconcentrationandshowedthatexcessivegrowthofseedlingcalibeinhibitedbylowerconcentrationun／conazole(5mgL11soakingseedintlle20嘴L1unic

6、onazolefor5houristhebestmethodforbreedingvigorousseedlingsTheuniconazoletreatmentincreasedyieldoftomatosignificantlyby15％andearlymamd夠。MixedseedwithsuimbleconcentrationuniconazoleCandecreasedtheheightofcotton∞edlin島retar

7、dedthefastgrowthandinereusedslremdiameterandenhancedleafcolorwithdarkgreenMixedseedwith5mgLlconcentrationunieonazoleledtolowertheheightofplantby59％111euniconazoletreatmentincreasedyieldofcucumbersignificantlyby22％byincre