产卵

Shall have the right to conserve and manage straddling species, highlymigratory species, marine mammals, anadromous stocks that originate inthe rivers of the People's Republic of China, and catadromous species

第六条 中华人民共和国主管机关有权对专属经济区的跨界种群、高度洄游鱼种、海洋哺乳动物、源自中华人民共和国河流的溯河产卵种群、在中华人民共和国水域内度过大部分生命周期的降河产卵鱼种，进行养护和管理。

The competent authorities of the People's Republic of China shall have the right to conserve and manage straddling species, highly migratory species, marine mammals, anadromous stocks that originate in the rivers of the People's Republic of China, and catadromous species that spend the greater part of their life cycle in the waters of the People's Republic of China.

第六条 中华人民共和国主管机关有权对专属经济区的跨界种群、高度洄游鱼种、海洋哺乳动物、源自中华人民共和国河流的溯河产卵种群、在中华人民共和国水域内度过大部分生命周期的降河产卵鱼种，进行养护和管理。

Papers dealing with the life stages of anadromous and catadromous species in estuaries and inshore coastal zones, theoretical papers, research papers, short communications and review articles, the proceedings of conferences and symposia are also published.

同时也刊载有关江口和沿海地区溯河产卵和为产卵顺流而下的鱼类的生命周期的论文，理论性论文，研究性文章，短通讯和评论性文章，以及会议与座谈会的会议记录。

Article 6 The competent authorities of the People's Republic of China shall have the power in its exclusive economic zone to conserve and manage the trans-boundary population, highly migrating fishes, marine mammals, anadromous spawning population orignating in rivers of the People's Republic of China, and downstream spawning fishes speading most of their life cycles in the water areas of the People's Republic of China.

第六条 中华人民共和国主管机关有权对专属经济区的跨界种群、高度徊游鱼种、海洋哺乳动物、源自中华人民共和国河流的溯河产卵种群、在中华人民共和国水城内度过大部分生命周期的降河产卵鱼种，进行养护和管理。

This test studied some biological and bionomical characteristics of this pest, including life stages,developmental threshold and day-degree requirements,longevity,NO.

本文研究了西花蓟马的生活史、发育起点温度和有效积温、成虫寿命、产卵量和产卵规律、不同虫态的存活率、实验种群生命表、活动习性、危害特点、寄主选择性、种群动态等生物学和生态学特性，调查了西花蓟马在北京的分布、为害规律及嗜食特性等，并对色卡诱集技术、虫生真菌对该虫的致病性等一些防治技术进行了初步研究，主要结果如下。

Temperature is an important environmental factor which influences insects reproduction. In order to obtain the highest reproductive efficiency, Chrysopa septempunctata was fed with aphids at 15 #,25 # and 30 # respectively.The results indicated that oviposition period was prolonged obviously and oviposition quantity to a single female worm was the highest at low temperature of15#.

温度是影响昆虫生殖的重要环境因子，为了获得最高的繁殖效率，比较了在15℃、25℃和30℃的条件下用蚜虫做食料来饲养大草蛉，发现在低温15℃的条件下，单雌产卵量最高，产卵历期也较长。

Observation on the year-round spawning and the discrimination of larval activity of Epinephelus coioides in captivity were carried out in the laboratory.

对5~7龄斜带石斑鱼亲鱼的周年产卵、产卵量、卵质以及初孵仔鱼活力的判别进行了观察研究。

This study reviewed literature on spawning times for three north temperate species of anguillid eels estimated by sampling for small leptocephali at sea and for several temperate and tropical species by back-calculating from putative daily ages derived from otolith increment analysis of glass eels that recruited to coastal waters.

本文通过研究了海里采集鳗鲡幼体总结出的三种北温带种类的鳗鲡的产卵时间，并且通过通过分析溯河洄游到淡水的鳗苗的耳石日龄倒推出的产卵时间，将二者进行比较研究。

SSB from both rice and Zizania fields mostly prefer to oviposit on Zizania plants.

产卵选择性试验结果表明，水稻田和茭白田二化螟均喜在茭白植株上产卵。

The results indicated that the bioactivity(touch kill, oviposit inhibition, repellency)of methyl linoleate was high , the adjusted mortalities of female mite and egg were 82.82% and 78.54%, Oviposit inhibit ion rate and repellency rate were 78.46% and 95.61%,respectively at the concentration of 5 mg/ml.

亚油酸甲酯具有较强的触杀、产卵抑制和驱避作用，浓度为5 mg/ml时，对朱砂叶螨的雌成螨和卵24h后的校正死亡率分别达到82.82%和78.54%，LC50分别为1.4434mg/ml和2.0283mg/ml；对雌成螨24h后的产卵抑制率和驱避率分别达到78.46%和95.61%。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。