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The results indicated that the benzoic acid and ρ-hydroxybenzoic acid had autotoxicity effects on watermelon seed germination and seedling growth.

表明苯甲酸、对-羟基苯甲酸对西瓜种子发芽和幼苗生长均具有自毒作用。

Germination and growth of naked oats seeds were inhibited when concentration of Basta was over 6 mg·L -1 in medium.

结果表明，当培养基中Basta的浓度超过 4mg·L- 1时，可有效杀灭荞麦的种苗，而对莜麦种苗的有效作用浓度为 6mg·L- 1以上。

There were high seed set and seed germination percentages in Bidens pilosa.

不论是开放性授粉还是套袋花序中结出的种子，均具有较高的结实率。

The timetable of axillary bud germination and bolting varied withvarieties.The former prior to the later in Xuzhou White and Boltless,but the opposite inErshuizao and Taicang White.

只是不同品种腋芽萌发和薹伸长的先后不同，二水早和太仓白蒜薹伸长早于腋芽萌发，而徐州白蒜和无薹蒜的腋芽萌发较薹伸长早。

Secondary pollinators are diurnal hawk moths and butterflies. Bombus briviceps and Bombus sp. are nectar gatherers. The mean nectar sugar concentration is 29.5%. The proport ion of seed is 86. 5%. Percentage seed germination under controlled conditions is 23.1 %. Distances that seeds are ejected ranged from 0.58-1.17 m. The distances that pollen spread is 29cm. Pollen viability is highest on the day of anthesis and thereafter decreased.

匍匐凤仙花的主要传粉者是蜜蜂和熊蜂，次要传粉者为白天活动的天蛾和蝴蝶，另外还有两种花蜜窃取者；花蜜糖平均浓度为29.5％；种子产生率为86.5％，种子萌发率为23.1％，种子散布距离为0.58-1.17m；花粉流为29cm；花粉活力在第一天最高，第二天次之，第三天显著减弱；P／O值为

Seed vigor and drought resistance of three perennial forages belong to Bromus (Bromus ciliatus, Bromus inermis, Bromus ircutensis) in the period of seed germination were compared under PEG-6000 of different levels drought stress.

用不同浓度的PEG-6000溶液模拟干旱胁迫，比较雀麦属3种多年生牧草（缘毛雀麦、无芒雀麦、沙地雀麦）种子萌发期的种子活力与抗旱性。

In seeds of Bupleurum chinese, some problems exist such as low germination rate and high inembryonate rate. To investigate the reasons for these problems, the phases of inflorescence differentiation and the variation of differentiation processes between inflorescences at different positions were studied.

为了了解造成北柴胡种子发芽率低、无胚率高等种子质量问题的原因，本文对北柴胡花序分化进程的各个时期以及不同位置花序分化进程的差异进行了研究。

In this study, the spore germination of Lasiosphaera fenzlii and Calvatia gigantea were studied,the optimum fermented conditions were investigated.The anti-inflammation and antibacterial were carried out using the fermentative products. The results were as follows: Molecular identification techniques using DNA showed that samples collected are Lasiosphaera fenzlii and Calvatia gigantean.Using analysis of Internal transcribed sequence and construct phylogenetic trees,results showede that Lasiosphaera fenzlii and Calvatia gigantean have close relationship.

本研究以大秃马勃Calvatia gigantea和脱皮马勃Lasiosphaera fenzlii为研究材料，进行了马勃孢子的萌发条件研究，并以大秃马勃Calvatia gigantea菌种为研究材料，进行了优化培养和发酵液药理实验的初步研究，结果如下：采用DNA分子鉴定技术对采集的样品进行了分子鉴定，结果为大秃马勃Calvatia gigantea和脱皮马勃Lasiosphaera fenzlii。

This research was intended to study the germination, the dormancy and the after-ripening of papaya Carica papaya L.

维持新鲜收获和贮藏过的种子同样具有高发芽是种子技术的主要目的。

The requirement of moisture for carpogenic germination and growth of the pathogen are reasons why rainy periods or irrigation are associated with outbreaks of disease on certain crops. Disease development is favored by moderate temperatures of 15 - 25 C.

子实体萌发和病菌生长对湿度的需要可以解释为什么在多雨期或灌溉时易爆发菌核病，15～25℃的温度对菌核病的发展十分有利。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。