论文部分内容阅读
三十烷醇作为一种新型的植物生长调节剂,在农作物上应用有一定的生理活性作用,但应用后增产效果,结果很不一致,表现重现性差,无明显规律可循。在应用三十烷醇进行各种农作物广泛试验的同时,把它应用到杂交水稻制种上,一般取得了较为良好的效果。现根据各地试验材料,综述如下:一、三十烷醇对杂交水稻制种应用的较果1980年我国首先把三十烷醇应用到杂交水稻制种上。四年来推广使用三十烷醇的结果是可喜的。嘉兴县科委三十烷醇协作组,中国科学院上海植生所和杭州大学生物系三年来(1980—1982)试验,应用于汕优6号制种上,获得增产10％左右效果。其增产原因主要能调节花时,使不
As a new plant growth regulator, triacontanol has certain physiological activity on crops. However, after application, the yield of triacontanol is very inconsistent, with poor reproducibility and no obvious rules to follow. In the application of triacontanol extensive testing of various crops at the same time, it is applied to hybrid rice seed production, generally achieved a more good results. Now based on the test materials around, summarized as follows: First, triacontanol hybrid rice seed production application of fruit In 1980, China first triacontanol applied to hybrid rice seed. The promotion of triacontanol in the past four years is encouraging. Jiaxing County Science and Technology Committee triacontanol cooperation group, the Chinese Academy of Sciences Shanghai Institute of Plant Biology and Hangzhou University three years (1980-1982) test, applied to the Shanyou 6 seed production, access to yield about 10% effect. The main reason for the increase in production can be adjusted to spend, so not