2) rice panicle type
水稻穗型
3) rice earing stage
水稻穗期
1.
The result of the field trial indicated that 5%fipronil SC at 60ml/667m2 was effective against Laodelphax striatellus at rice earing stage, the control effect was 97.
田间试验结果表明,每667m2用5%锐劲特SC 60 ml防治水稻穗期灰飞虱,药后19 d的防效为97。
6) spikestage syndrome of rice
水稻穗期综合征
1.
The controlling effects of four fungicides on spikestage syndrome of rice were compared .
用４种杀菌剂对水稻穗期综合征进行药效比较试验，以杀菌威不同质量浓度处理防效最高，较标准药剂禾枯灵高１０％～１５％。
补充资料：稻穗
1.稻花结实聚成的长条。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条