1) Ear differentiation
雌穗穗分化
2) Maternal Fringe Disintegration Abnormity
雌穗分化异常
3) floret differentation and development
雌穗分化发育
4) maize ear differentiation
玉米雌穗分化
5) Tassel differentiation
雄穗穗分化
6) Ear
[英][ɪə(r)] [美][ɪr]
雌穗
1.
Gene Expression Profile and Main Function Genes during Ear Development in a Highly Heterotic Hybrid of Maize
强优势玉米杂交种雌穗发育期间的基因表达谱动态及重要功能基因
2.
Responses and adaptabilities of ear and tassel growth and development of maize to drought stress were studied under the condition of artificially controlled water and natural drought.
在人工控制和自然干旱条件下就玉米雌穗和雄穗生长发育对干旱胁迫的反应和适应性进行了深入研究。
3.
Maize yield is decided by three factors of ears per mu,grains per spike and grains weight,and these factors are affected by planting density.
高密度对雌穗的影响较大,种植密度增大到5000-6000株/亩时,雌穗分化各个时期都相应的推迟一天。
补充资料:三穗鸭
三穗鸭主产于贵州东部三穗县。
数量:1983年中心产区年存栏7万余只。
主要特性:蛋用型品种,公鸭体躯稍长,胸部羽毛红褐色,颈中下部有白色颈圈;背部羽毛灰褐色,腹部羽毛浅褐色。母鸭颈细长,体躯近似船形,羽毛以深褐色麻雀羽居多,翅上有镜羽。胫、蹼橘红色,爪黑色。初生重为44.62克,成年体重公鸭为1690克,母鸭为1680克。屠宰测定:半净膛成年公鸭为69.5%,母鸭为73.9%,全净膛公鸭为65.6%,母鸭为58.7%。开产日龄110~120天,年产蛋200~240枚,平均蛋重为65.12克,壳以白色居多。壳厚0.31毫米,蛋形指数1.42。
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