花生学报
花生學報
화생학보
Journal of Peanut Science
2015年
3期
28-34
,共7页
嵇军德%万勇善%刘风珍%张昆
嵇軍德%萬勇善%劉風珍%張昆
혜군덕%만용선%류풍진%장곤
花生%干旱胁迫%空间分布%花生荚果
花生%榦旱脅迫%空間分佈%花生莢果
화생%간한협박%공간분포%화생협과
peanut%drought stress%the spatial distribution%peanut pods
以8个不同类型花生品种为试验材料,在人工控水条件下,于播种后60d 给予干旱处理,调查干旱及正常供水对照的结荚数及其着生节位,揭示干旱对花生荚果空间分布的影响。结果表明,高节位分枝及高节位结荚少,占单株荚果总数比例小的品种抗旱性强。山花11号高节位分枝及高节位结荚少,占单株荚果总数的比例小,抗旱性强;ICG6848、白沙1016、ICG6848和莱宾大豆高节位分枝或高节位结荚较多,占单株荚果总数的比例大,抗旱性弱。
以8箇不同類型花生品種為試驗材料,在人工控水條件下,于播種後60d 給予榦旱處理,調查榦旱及正常供水對照的結莢數及其著生節位,揭示榦旱對花生莢果空間分佈的影響。結果錶明,高節位分枝及高節位結莢少,佔單株莢果總數比例小的品種抗旱性彊。山花11號高節位分枝及高節位結莢少,佔單株莢果總數的比例小,抗旱性彊;ICG6848、白沙1016、ICG6848和萊賓大豆高節位分枝或高節位結莢較多,佔單株莢果總數的比例大,抗旱性弱。
이8개불동류형화생품충위시험재료,재인공공수조건하,우파충후60d 급여간한처리,조사간한급정상공수대조적결협수급기착생절위,게시간한대화생협과공간분포적영향。결과표명,고절위분지급고절위결협소,점단주협과총수비례소적품충항한성강。산화11호고절위분지급고절위결협소,점단주협과총수적비례소,항한성강;ICG6848、백사1016、ICG6848화래빈대두고절위분지혹고절위결협교다,점단주협과총수적비례대,항한성약。
With 8 peanut (Arachis hypogaea L) cultivars of 5 botanical types grown under the ar-tificial water control condition, which applied the drought treatment on the 60th day after sown.In-vestigation was executed on the number of pods and its nodes under normal water and drought stress to reveal the influence of the drought on the spatial distribution of peanut pods.The results showed that the peanut varieties with less pods on the high section branch and high section had better ability to resist drought.Shanhua1 1 had more pods on the low section branch and low section, it was stron-ger to resist drought.Baisha101 6, ICG6848 and Laibindadou had more pods on the high section branch and high section, so they were poor to resist drought.