seasonal breeder是什么意思

网络释义

用法例句

To study the regulation of photoperiod on seasonal reproduction and the associated endocrine mechanisms in Magang geese,adult breeding geese and ganders were exposed to natural photoperiod(controls),or subjected to an artificial program of long and short photoperiods(experimental birds).

研究了光照对马岗鹅季节性繁殖活动和内分泌的调控。

Study on photoperiodic regulation of reproductive seasonality of Guandong greylag geese;

光照对广东灰鹅繁殖季节性的影响研究

The relationship between melatonin receptor 1B gene and reproductive seasonality was also discussed.

作者介绍了褪黑激素受体1B的结构和功能,褪黑激素受体1B基因的克隆及基因结构、发育性表达与作用、定位与多态性,并讨论了该基因与繁殖季节性的关系。

The Biology of the Seasonal Reproduction of Chinese Skinks (Eumeces Chinensis);

中国石龙子（Eumeces chinensis）季节性繁殖生物学研究

Study on Reproductive Regulation Mechanism in Pituitary-ovary during Breeding and Nonbreeding Season of Laiwu Black Goat;

莱芜黑山羊垂体—卵巢繁殖季节与非繁殖季节繁殖调控机理的研究

Histological studies on gonad of Siganus canaliculatus in breeding season

长鳍篮子鱼繁殖季节性腺的组织学研究

Histological studies on gonad of Tridentiger trigonocephalus(Gill) of the Yangtze Estuary in reproductive season

长江口纹缟虾虎鱼繁殖季节的性腺组织学

Breeding Behavior and Seasonal Variation of the Testis Structure in the Gansu Zokor (Myospalax Cansus);

甘肃鼢鼠繁殖行为及雄性生殖腺季节变化的研究

Study on the Change of the Normal Reproductive Hormones of Female Sika Deer in Reproductive Season;

繁殖季节雌性梅花鹿主要生殖激素变化规律的研究

Study on Peculiarities of Gonadotroph and Changes about FSH and LH Concentration in Blood of Mares during the Breeding Season;

繁殖季节母马垂体促性腺细胞特性及血液FSH和LH浓度变化的研究

The long plumes of a heron in the breeding season.

处在繁殖季节一只鹭的长羽毛

The efficiency of reproduction may decline as a result of seasons.

繁殖效率可能受季节的影响而下降。

In the feeding season and the overwintered period,the sexual ratio betwee the females and males is about 1:1. The change of maturity coefficient of the female is 14.50% in the breedin season and there is a bit of decrease in other seasons.

繁殖季节中雌鱼的成熟系数高达14.5％。

Study on Sheep Estrus Control in Non-Reproductive Season;

绵羊非繁殖季节发情调控技术的研究

A seasonal route followed by birds migrating to and from their breeding areas.

候鸟飞行的固定路线候鸟从繁殖地往返的季节性路线

The Relationship between Melatonin and Gonadotropins in the Breeding Season of Camel (Camelus bactrianus)and Yak (Bos grunniens)

双峰驼和牦牛繁殖季节褪黑素与促性腺激素之间的关系

Studies on Effects of Season on Reproductive Performance of Meat Breed Sheep Rams;

季节因子对肉用型绵羊品种公羊繁殖性能影响的研究

Time budgeting of captive koklass pheasant (purcasia macrolopha) in unbreeding season;

笼养勺鸡非繁殖季节时间分配和活动节律

The objective of our study was to study the macromorphology of the reproductive organs through laparoscopy implemented during the anoestral season and in the stages of the sexual cycle through the breeding season.

研究目标是通过在非繁殖季节和繁殖季节的发情周期内利用腹腔镜研究生殖器官的宏观形态。

Excellent Features of the Ever-blooming Rose and the Technology of Propagation and Management

四季玫瑰优良特性及其繁殖管理技术

any of various usually white herons having long plumes during breeding season.

繁殖季节时长有长羽毛的通常是白色的多种鹭。