The results indicated that the treatment of increasing top dressing N applying ratio could increase endogenous hormones zeatin riboside ZR(subscript S, isopentenyl adenosine contents and decrease abscise acid contents in flag leaves, and improve photosynthate synthesis, which could increase sucrose contents in flag leaves and supply aplenty of carbon sources for starch synthesis in grains.

結(jié)果表明，氮肥后移的處理旗葉中ZR国产精品网站在线、iPAS含量的增加及ABA含量的減少欧美日韩国产综合在线一区，有利于光合產(chǎn)物的合成；蔗糖含量較高，為籽粒合成淀粉提供了充足的碳源物質(zhì)中文字幕人妻偷伦在线视频。

However, our quantitative experiment and field observations of fig-fig wasp system showed that the figs did not abscise fruits oviposited by Platyneura mayri, but abscised fruits over-ovipisited by P.testacea.

然而18岁禁止入内网站，定量實(shí)驗(yàn)和野外觀測(cè)發(fā)現(xiàn)P。 mayri產(chǎn)卵并不會(huì)引起果實(shí)脫落亚洲国产AⅤ精品一区二区观看，只有P人人操人人人人摸人人干。 testacea產(chǎn)卵會(huì)使果實(shí)大量脫落。

Our results indicate that the plant can only abscise fruits oviposited by parasitic wasps before pollinating wasps in fig-fig wasp mutualism, but do not abscise the fruits parasitized by wasps ovipositing simultaneous or later than pollinating wasps, implying that abscission can not sufficiently maintain the fig-fig wasp mutualism.

結(jié)果表明：脫落機(jī)制并不能完全阻止非傳粉小蜂的寄生怡红院首页视频免费播放一区，榕樹只能選擇性地脫落掉先于傳粉小蜂產(chǎn)卵的榕果亚洲第一色日韩。這也同時(shí)表明維持榕樹與榕小蜂互利共存的機(jī)制不僅僅只有榕果的脫落機(jī)制，可能還存在其它未被發(fā)現(xiàn)的機(jī)制欧美偷一区二。