中国农业科学院农业信息研究所 中国农学会
Agricultural Information Institute of CAAS China Association of Agricultural Science Societies
En
Ch
中国农业科学院农业信息研究所 中国农学会 主办

AI检索

订阅

返回顶部
当前位置: 首页 > 文章 > 油菜化学催熟研究初报 作物研究 2008,22 (3) 154-156+159
Position: Home > Articles > A Preliminary Report on Chemical Ripening in Rapeseed (B. napus) Crop Research 2008,22 (3) 154-156+159

油菜化学催熟研究初报

作  者：
官春云;谭太龙;陈社员;王国槐;李晓峰;董湘玲;唐娜
单  位：
湖南农业大学油料作物研究所
关键词：
油菜;化学催熟;乙烯利;草甘膦;草胺膦;百草枯
摘  要：
为促进油菜成熟期体内物质向种子转运,促进植株脱水,实现南方冬油菜一次收获脱粒的目的,选用4种药物(40%乙烯利、10%草甘膦、40%草胺膦、20%百草枯),采用4个喷药时期(04-24,04-27,04-30,05-03)进行催熟研究。结果表明:乙烯利在促进脱水和催熟方面有一定作用,以在成熟前期喷药效果较好;草甘膦对油菜催熟效果相对较差;草胺膦有一定催熟效果,以成熟前中期喷药效果较好,但值得进一步研究;百草枯抑制油菜生长、促使油菜落黄和脱水的效果最好,喷药后第2天植株即全部变黄,在收获前几天喷施对产量影响小,能达到一次收获脱粒的要求。
译  名：
A Preliminary Report on Chemical Ripening in Rapeseed (B. napus)
作  者：
GUAN Chun-yun,TAN Tai-long,CHEN She-yuan,WANG Guo-huai,LI Xiao-feng,DONG Xiang-ling,TANG Na(Oilseed Crops Institute of Hunan Agricultural University,Changsha,Hunan,410128,China)
关键词：
Rapeseed;Chemical ripening;Ethylene;Glyphosate;Glufosinate;Paraquat
摘  要：
To promote transportion of the internal materials to rapeseed and plant dehydration during maturing period,thereby realize the purpose of harvest and threshing rapeseed at the same time in south winter rapeseed region,this research was conducted.Four kinds of chemical ripener(40% ethylene,10% glyphosate,40% glufosinate and 20% paraquat) were selected and four spraying periods(04-24,04-27,04-30 and 05-03) were chosen for ripening research.The results showed that: ethylene had some effects on the promotion of dehydration and ripening,and spraying at early maturing period was more effective.Glyphosate had relatively poor ripening effect.Glufosinate had a certain extent effect on ripening and spraying at early and middle maturing period,while further studies were necessary.Paraquat had best effects on inhibiting growth,promoting etiolation and dehydration,and all plants turned yellow only two days after spraying.Spraying paraquat in a few days before harvest had little impact on yield,and it could fulfil the requirement of harvesting and threshing at the same time.

相似文章

导出引用
计量
文章访问数: 23
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊

友情链接Friendly link
农业信息研究所Agricultural information institute 农业智能知识服务平台Agricultural intelligent knowledge service platform 农业学术服务平台Agricultural Knowledge Service System 中国知网CNKI 维普网VIP 万方WANFANG DATA
联系我们Contact us

电话Tell：010-82109652-808

邮箱E-mail：agrijournal@caas.cn

服务Service
关于我们About us 意见建议Opinions and suggest
版权说明Copyright
单位：中国农业科学院农业信息研究所 中国农学会 © 2017中国农业科学院农业信息研究所 ICP备案号：京ICP备09089781号-46