( 4 ) fluorescent investigation shows that pollen started to germinate about 20 hours later after deposited on the stigmas, only 1 or 2 pollen tubes can penetrate ovary to micropylar end on the fifth day. callose plugs evenly formed in the pollen tube, and sometimes callus deposited randomly along pollen tube wall and even the whole tube wall. ( 5 ) 16 species of insects visited c. praecox in nanjing, belonging to hymenoptera, diptera, coleoptera, thysanoptera and spiders ( arachnoidea ) ; apis cerana cerana fabricius, aldrichina grahami ( aldrich ), epistrophe balteata de gee, musca hervei villeneuve are its main efficient pollinators
( 5 )南京地區蠟梅的訪問昆蟲約16種,分屬膜翅目hymenoptera 、雙翅目diptera 、鞘翅目coleoptera ,纓翅目thysanoptera 、及
蛛形綱arachnoidea ,主要傳粉昆蟲有4種:膜翅目蜜
蜂科東方蜜
蜂中華亞種apisceranaceranafabricius 、雙翅目蠅科muscidae黑邊家蠅muscaherveivillcneuve 、麗蠅科calliphoridae巨尾阿麗蠅aldrichinagrahami ( aldrich )及食蚜蠅科syrphidae黑帶食蚜蠅epistrophebalteatadegeer ;亮葉蠟梅的訪問昆蟲約18種,分屬鞘翅目coleoptera 、半翅目hemiptera 、纓翅目thysanoptera 、膜翅目hymenoptera 、雙翅目diptera 、鱗翅目lepidoptera ,另外有
蛛形綱arachnoidea的蠟橄ch儷ononthuspr口ecox ( l
The natural enemies of larvae include spiders, earwigs, wasps, bugs and birds, and pupa ichneumon
卵和幼蟲期的天敵主要有:蜘
蛛、蠼螋、胡
蜂、獵蝽、鳥類,蛹期天敵為姬
蜂、鳥類。
The insect then circled around master three times before flying away. according to the buddhist scriptures, in ages past, circling an enlightened master three times was a very reverential salutation
說也奇怪,虎頭
蜂好像聽懂師父的話,立刻放掉那隻蜘
蛛,並且繞著師父飛行三圈,然後就離開了。
Its developmental zero was 11. 01, and effective temperature constant for one generation was 791. 27 day - degrees
天敵主要有紅點唇瓢蟲、草蛉、蜘
蛛、捕食蟎以及刺粉虱黑
蜂、黃色跳小
蜂等。
A piece of amber bearing the world ' s oldest cobweb, some 110 millions years old, the piece, which also held an evaniidae ' s family wasp, and a mosquito
帶著世界上最老的蜘
蛛網的一塊琥珀,約有11億年歷史,這一塊,它內還保有一隻瘦
蜂科的黃
蜂和一隻蚊子。
We got a splendid stock of sorted spiders, and bugs, and frogs, and caterpillars, and one thing or another ; and we like to got a hornet s nest, but we didn t
我們又弄到了挺棒的一大批各式各樣的蜘
蛛屎殼郎毛毛蟲癩蛤蟆,還有許多別的東西。我們本想弄到一個馬
蜂窩,后來沒有弄成。
Bumblebee & bulkhead ' s first halloween turns even spookier when they encounter a giant spider that turns out to be the deadly decepticon blackarachnia
當大黃
蜂與隔板遇到巨型蜘
蛛變成的狂派戰士黑蜘
蛛的時候,他們第一個萬勝節變得更加詭異了。
, aceria litchii ( kiefer ), thalassodes quadraria guen e, tessaratoma papillosa ( drury ). the quantity of natural enemy in the three sections is : blank section ( 1167 ) > harmless section ( 827 ) > general section ( 515 ), and the main natural enemies are chrysopa sinica tjeder, ladybug, bracon fabricus and spider
各試驗區天敵數量大小依次為:空白區( 1167頭)無公害區( 827頭)常規區( 515頭) ,主要天敵為中華草蛉,瓢蟲,繭
蜂,蜘
蛛,各區其累計優勢度指數均大於0 . 9000 。
Gun walkers are great for clearing out air, however with buzzers raping most infantry, they really aren ' t needed in an early game scenario
蜘蛛(中型坦克這個翻譯是豬起的)防空很有效,但是由於步兵有蜂群來搞,游戲早期並不用急著出廠。