热带农业科学
熱帶農業科學
열대농업과학
CHINESE JOURNAL OF TROPICAL AGRICULTURE
2015年
5期
29-32
,共4页
李涛%刘黔英%曾宇%陈剑山%张曼丽%张龙
李濤%劉黔英%曾宇%陳劍山%張曼麗%張龍
리도%류검영%증우%진검산%장만려%장룡
氨基寡糖素%豇豆%防治
氨基寡糖素%豇豆%防治
안기과당소%강두%방치
amino oligosaccharins%cowpea%prevention
以海南省定安县豇豆种植基地为试验地,在苗期遇到低温时,使用稀释1000倍的5%氨基寡糖素水剂进行叶面喷雾。结果表明:连续使用2次后,豇豆长势提高11.65%,豇豆初花期花量和初荚期豆荚量分别提高24.24%和50.00%;使用3次后,对豇豆锈病的控制效果达到45.3%。
以海南省定安縣豇豆種植基地為試驗地,在苗期遇到低溫時,使用稀釋1000倍的5%氨基寡糖素水劑進行葉麵噴霧。結果錶明:連續使用2次後,豇豆長勢提高11.65%,豇豆初花期花量和初莢期豆莢量分彆提高24.24%和50.00%;使用3次後,對豇豆鏽病的控製效果達到45.3%。
이해남성정안현강두충식기지위시험지,재묘기우도저온시,사용희석1000배적5%안기과당소수제진행협면분무。결과표명:련속사용2차후,강두장세제고11.65%,강두초화기화량화초협기두협량분별제고24.24%화50.00%;사용3차후,대강두수병적공제효과체도45.3%。
The growing, early flowering amount of flowers and pod weight of early pod stage of cowpea were increased 11.65%, 24.24% and 50.00% after 5% amino oligosaccharins (1∶1 000) was used twice on the seedling stage at low temperature in cowpea plots of Dingan county of Hainan province. Furthermore, the resistance to cowpea rust was increased by 45.3% after using 5% amino oligosaccharins three times.