tussah cocoon
常見例句
- Character of cocoon weight is one of key indices for breeding of the Tussah, Antheraea pernyi.
全繭量性狀是柞蠶育種的重要指標之一。 - In separating breeding, two major indicators, cocoon weight and vitality of tussah were selected.
采用系統(tǒng)分離育種方法，對柞蠶全繭重和生命力兩項主要指標進行平衡選擇。 - Field tests demonstrated that the treatment could increase the production of tussah cocoon about 4 times.
大面積生產鑒定證明：蠶繭的產量可增產4倍。 返回 tussah cocoon