吲丁·诱抗素对花生产量及出油率的影响初报

Primary study on the impact of yield and oil yield of peanut by spraying indole butyl·S-ABA

【目的】提高花生分枝数,增加结荚个数,提高产量、出仁率和出油率。【方法】试验采用随机区组排列,设4个处理,3次重复,共12个小区。在不同时期喷施吲丁·诱抗素,对分枝数、结荚数、产量、出仁率、分别调查记录分析。【结果】通过喷施吲丁·诱抗素,每株分枝可提高到7~10条,多达11~12条,增加4~7个;结荚数提高25~35个,多达35~50个,增加10~15个;每666.7m^2产量达到250~300kg,提高50~75kg;出仁率达到67%~68%,提高7%~8%;出油率达到47%~48%,提高7个百分点。【结论】苗期至盛花期喷施3000倍吲丁·诱抗素,对花生的分枝数、结荚数、产量、出仁率和出油率均有影响,处理一效果极显著。

[ Objective ]To enhance efficiency yield, kernel rate and peanut branch number, increase the number of podding, improve oil yield. [Method]The experiment applies randomized block arrangement in 4 process,repeating thrice with, records and analyzis respectively the following data by spraying indole butyl＇S-ABA in different stayes, including the branch number, podding number, yield,kernel rate and oil yield. [Result]Through spraying indole butyl ＂S-ABA,each peanut branch improve 7-10 branches,up to 11-12 branches,adding 4-7;the of number podding improve 25-35, up to 35-50, addingl0-15; the yield 667m2 reaches 250-300kg,up to 50-75kg;kernel rate reached 67%-68%, up to 7%-8%; oil yield reaches 47 to%-48%,up to 7%.[Conclusion]Spraying 3000 times indole butyl ＂S-ABA from seedling stage to blooming stage,reach a very significant effect for branch number, podding number, yield, kernel rate and oil yield of peanut.