1) alfalfa weevil
苜蓿叶象甲
1.
Preliminary analysis of population dynamics of the parasitic natural enemies of the alfalfa weevil,Hypera postica;
紫苜蓿叶象甲寄生蜂种群数量消长初步研究
2.
The alfalfa weevil (Hypera postica(Gyllenhal)) is one of main pests of alfalfa in xinjiang alfalfa field, and has great and important effect on growth of alfalfa , quality and yield of alfalfa forage.
苜蓿叶象甲Hypera postica(Gyllenhal)是新疆苜蓿田内主要的害虫之一,对苜蓿的生长发育、草产品质量和产量能产生很大的影响,一般可造成苜蓿减产10~20%,严重时减产50%以上,甚至毁种绝收。
2) Tetrastichus incertus
苜蓿叶象啮小蜂
1.
Study on the longevity and fecundity of Tetrastichus incertus (Ratzeburg),a parasite of the alfalfa weevil Hypera postica(Gyllenhal);
苜蓿叶象啮小蜂寿命及产卵量的研究
2.
Preliminary Study on Biological Characters of Tetrastichus incertus (Ratzeburg),a Parasite of the Alfalfa Weevi;
苜蓿叶象啮小蜂生物学特性的初步研究
3.
The results showed that three population peaks of Tetrastichus incertus and the alfalfa weevil occurred in alfalfa fields during the whole growth stage of alfalfa.
以呼图壁种牛场苜蓿生产基地为主要观测点对紫苜蓿叶象甲幼虫、寄生性天敌消长规律以及幼虫寄生率的调查分析表明:在苜蓿生长期紫苜蓿叶象甲及苜蓿叶象啮小蜂共出现3个高峰期;春季紫苜蓿叶象甲发生初期,越冬代苜蓿叶象啮小蜂大量出现,夏秋2季随寄主数量的增加而增加;确定紫苜蓿叶象甲的优势寄生蜂为苜蓿叶象啮小蜂[Tetrastichus incertus(Ratzeburg)];寄生性天敌对苜蓿叶象甲幼虫起着重要的控制作用,寄生率在5。
3) alfalfa leaf type
苜蓿叶型
1.
There are many types and forms of interchange,such as trumpet type,rhombus type,ring type,alfalfa leaf type,partly directional form,directional form,compound form and so on.
互通立交的型式很多,有喇叭型、菱形、环形、苜蓿叶型、半定向式、定向式及复合式等几种基本形式。
5) semi-cloverleaf type
半苜蓿叶
6) Alfalfa leaf meal
苜蓿叶粉
1.
A feeding experiment was conducted to determine the performance, egg quality and serum parameters of layers fed 0 3% 6% 9% alfalfa meal(AM)and 6% 8% 10% alfalfa leaf meal(ALM),which was used as a protein supplement and sources of yolk pigmentation.
对照组饲喂玉米—豆粕型日粮，试验组日粮中添加3％、6％、9％的苜蓿草粉，6％、8％、10％的苜蓿叶粉和晒干叶粉。
补充资料：和袭美寄题玉霄峰叶涵象尊师所居
【诗文】：
天台一万八千丈，师在浮云端掩扉。永夜只知星斗大，
深秋犹见海山微。风前几降青毛节，雪后应披白羽衣。
南望烟霞空再拜，欲将飞魄问灵威。
【注释】：
【出处】：
全唐诗：卷626-19
天台一万八千丈，师在浮云端掩扉。永夜只知星斗大，
深秋犹见海山微。风前几降青毛节，雪后应披白羽衣。
南望烟霞空再拜，欲将飞魄问灵威。
【注释】：
【出处】：
全唐诗：卷626-19
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