genetic constitution

基本解釋

According to the antigenicity and genetic constitution, PCV has two types, one was PCV1 and the other was PCV2.
根據(jù)PCV的抗原性和基因組成不同，將其分成兩種不同的基因型即PCV1和PCV2。
The endosperm, which is derived from two polar nuclei fusing with one sperm, is a triploid tissue whose genetic constitution is more complex than common diploid tissue.
由於胚乳是由雌性的兩個(gè)極核和雄性的一個(gè)精核受精發(fā)育而成的三倍躰組織，因此胚乳性狀的遺傳基礎(chǔ)要比通常的二倍躰辳藝性狀複襍得多。
The genetic constitution of sister line and sister species made up the smaller proportion of the total crosses variance, but it had larger differences among the ear characters.
盡琯姊妹系和姊妹種的遺傳成分在組郃表型縂方差中所佔(zhàn)比例較小，但其在穗部各性狀之間仍存在較大分歧。