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embryo abortion
释义
embryo abortion
Encyclopedia
农学
〔杂交育种性状〕
释
embryo abortion
胚败育
狭义的胚败育指果树作物完成授粉受精后,由遗传决定的合子幼胚发育过程中出现停滞或死亡,未能形成成熟胚的生殖异常现象。广义的胚败育指果树作物的胚发育异常,未能形成可育种子胚的生殖现象。
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timely harvest
time management
time mark
time marker
time mean
time measurement
time memory
time meridian
time metaphor
TIME No.1
Time No.1
time-numerical
time of arrival positioning
time of coincidence
time of dead tide
time of detachment [X
time of exposure
time of fertilizer application
time of flight
time-of-flight
time of flight counter
time of flight detector
time-of-flight detector
time of flight diffraction
time-of-flight-diffraction ultrasonic test instrument
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