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.

匍匐鳳仙花的主要傳粉者是蜜蜂和熊蜂亚洲免费视频在线视频，次要傳粉者為白天活動的天蛾和蝴蝶自拍超碰，另外還有兩種花蜜竊取者中文人成在线视频；花蜜糖平均濃度為29.5％永久黄网色视频免费观看；種子產(chǎn)生率為86.5％，種子萌發(fā)率為23.1％中文自拍日韩精品视频在线观看免费，種子散布距離為0.58-1.17m国产原创在线观看播放网站视频免费；花粉流為29cm；花粉活力在第一天最高又黄又大免费黄片久久，第二天次之国产品九九久久久精品，第三天顯著減弱；P／O值為

The effect of pollinators on the plant sex allocation, may be a new fied to study the evolution of hermaphroditic plants.

傳粉者對花粉和胚珠配置的潛在影響www.国产在线视频.com，可能為研究兩性花的進(jìn)化打開一條新路免费的av网站在线观看国产精品。

Parasitic wasps are generally thought to have negative effects on the relationship between figs and their pollinators, but our results show that in fact they may help to keep a mutualistic relationship stable in the natural world.

寄生蜂，一般認(rèn)為具有負(fù)面影響的關(guān)系無花果及其授粉国产三级视频试看，但我們的結(jié)果表明婷婷色香六月综合激情，在事實上，他們可能有助於保持穩(wěn)定的互惠關(guān)系中的自然世界人人草人人看人人摸。

They think outhunt ozone in the air is keeping bees and other pollinators from smelling for flowers.

他們認(rèn)為臭氧阻止蜜蜂和其他授粉者通過氣味找到花亚洲黄色视频网。

The finding dovetails with the paleobotanical record, which shows that the flowering plants had just invented a veritable cornucopia of new fruits, flowers, gums and nectars with which to entice pollinators and seed dispersers.

這一發(fā)現(xiàn)正與古植物學(xué)記錄相吻合，當(dāng)時開花植物剛發(fā)展出十足豐盛的新式果實亚洲无码一区暖暖、朵美日韩AV人人操、脂、蜜1024手机在线看电影，藉此吸引授粉者和種子傳播者前來亚洲精品国产日本能看黄网站。

It is also suggested that the correlations between pollen-ovule ratio and pollen size , and ovule size should be accounted for in terms of sex allocation theory. During this project, no other effective pollinators except bumblebees and no species-specific pollinator have been observed for all kinds of Pedicularis species.

花粉胚珠比與配子體投資的相關(guān)性是植物自身為獲得生殖成功天天透天天要，對資源在兩性性功能的配置重新調(diào)整的結(jié)果，性配置理論可以很好的解釋這些關(guān)系性爱无码视频在线观看。

Pedicularis plants and their pollinators are interdependent in terms of corolla structure, pollinator behavior and caste, and blooming phenology. Species with different floral design have different pollination syndrome.

不同花部特征的馬先蒿具有不同的傳粉綜合特征，馬先蒿植物的花部特征與傳粉昆蟲的行為黄片一级无码视频在线，與開花物候和傳粉者階層之間存在復(fù)雜的相關(guān)性。

The flowers of W. trilobata are capitulum's and the florets include two types, which are tubular corolla and false tongue flower. The fleshy spinouts objected structure in the tubular corolla affect the natural pollination. The pollination medium was normal and the main pollinators were Polistes antennaks and Pseudojijeeria maha.

其花為頭狀花序，有筒狀花和假舌狀花兩種小花十八禁AV午夜福利无毒不卡，其中筒狀花的花瓣中附器結(jié)構(gòu)可能在一定程度影響了正常授粉在线黑人黄色网站；傳粉媒介不存在障礙亚洲日韩欧美一区二区，主要媒介為角馬蜂Polistes antennaks黄色视频免费网站免费、酢漿灰蝶Pseudojijeeria maha色一个啪啪。

The results of P/O detection (5 730.3±2 941.1) and bagging treatments suggest that I. chinensis is self-compatible with facultative xenogamy breeding system, its outcross-pollination require pollinators.

花粉胚珠比（5 730.3±2 941.1）和套袋實驗的結(jié)果表明華鳳仙屬于自交親和但以異交為主的繁育系統(tǒng)，傳粉過程需要傳粉者国产精品对白一区二区三区。

Typically liquid substances that evaporate easily at average temperatures, plant volatiles play important ecological roles from attracting pollinators to repulsing herbivores and from destroying microorganisms to dispersing seed.

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