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dehisce vi.1.張嘴,開口。2.【植物;植物學】(種皮、豆莢等...

dehorn

Two hundred and seventy - four sites were detected by 15 10 - mer primers , out of which 262 were polymorphic ( 95 . 6 % of the total loci detected ) . all of the materials were clearly distinguished , of which fourteen samples have forty - five typical rapd bands . before the molecular taxonomy was introduced , people never doubted subgenus yulania ' s disrelation with subgenus magnolia and a close relation between subgenus yulania and michelia , as there is in both genera a sameness seen in their prolepsis and powder chambers dehiscing on the side 3 、通過對玉蘭亞屬rapd擴增譜帶的分析,發現該類群具有很高的多態性:多態位點百分率高達95 . 6 ,產生的多態性帶數與所用引物數的比例為17 . 6 , 15條隨機引物清楚地分開了31個種類,其中的14個種共有45條特征性帶,在利用rapd標記已研究過的類群中,本類群多態性較高。

Older leaves first affected with bright yellow - green or yellow interveinal chlorosis , inrolling of margins , wilting , bleaching and withering before dehiscing prematurely ; youngest leaves and growing point persist for longest period 老葉首先脈間失綠呈嫩黃色或黃色,邊緣不卷曲,在過早地裂開前白化并干枯,心葉和生長點能持續最長地周期。

J as the medium s temperature too high , must adopt refrigerant measure to machine - airproof , use to prevent whisht - ring of machine - airproof to dehisce 10介質溫度過高時,應對機封采取冷卻措施,以防機封靜環開裂。