请输入您要查询的字词:
单词
self-incompatibility
释义
self-incompatibility
Encyclopedia
农学
〔杂交育种性状〕
释
self-incompatibility
自交不亲和
自花授粉时花粉不能在柱头上萌发,或萌发后花粉管生长受限、胚珠无法受精、胚的发育受到抑制,导致无法产生种子和坐果率极低的现象。
农学
自交不亲和性
释
self-incompatibility
自交不亲和性
雌雄同花植物的雌蕊和雄蕊都发育正常,但自交或系内不同植株间的杂交均不能结实或结实很少的特性。
Biology
self-incompatibility
自交不亲和性
随便看
steady combustion fogger
steady condition of current
steady constraint
steady current
steady current condition
steady current field
steady current source
steady density
steady discharge
steady distribution
steady electric field
steady error
steady error coefficient
steady field
steady flight
steady flow
steady flow energy equation
steady-flow gas expansion refrigeration cycle
steady flow water distribution technology
steady high magnetic field
steady linear flight performance of aircraft
steady load
steady motion
steady noise
steady non-uniform flow in open channel
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/10/24 5:16:18