广西植物
廣西植物
엄서식물
GUIHAIA
2006年
4期
392-394
,共3页
水蔗草%兼性无融合生殖%季节变化
水蔗草%兼性無融閤生殖%季節變化
수자초%겸성무융합생식%계절변화
Apluda mutica L.%facultative apomixis%seasonal variability
对广州地区水蔗草在不同季节的无融合生殖胚囊和有性生殖胚囊频率进行了研究.结果表明:无融合生殖胚囊和有性生殖胚囊的频率在不同季节差异十分显著.两年中,无融合生殖胚囊出现的频率分别在冬季和夏季最高.
對廣州地區水蔗草在不同季節的無融閤生殖胚囊和有性生殖胚囊頻率進行瞭研究.結果錶明:無融閤生殖胚囊和有性生殖胚囊的頻率在不同季節差異十分顯著.兩年中,無融閤生殖胚囊齣現的頻率分彆在鼕季和夏季最高.
대엄주지구수자초재불동계절적무융합생식배낭화유성생식배낭빈솔진행료연구.결과표명:무융합생식배낭화유성생식배낭적빈솔재불동계절차이십분현저.량년중,무융합생식배낭출현적빈솔분별재동계화하계최고.
Variability in incidence of apomictic and sexual embryo sacs was detected in Apluda mutica at Guangzhou City during different seasons in a wild population for two years. Statistical analysis of incidence of apomictic and sexual embryo sacs indicated significant difference in seasons. Frequencies of apomictic embryo sacs were the highest in winter and summer respectively in two years.
