Rice ; biophysical parameter ; leaf area index ; spectral variable ; biomass ; water content ; leaf shape parameter

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Under field continuous drought stress, growth rate, branches of stolon, leaf lengthobviously declined, nevertheless, leaf water content increased and MDA content decreasedsignificantly during field water deficit. SOD activity of the four turf grasses increased at thebeginning of water deficit and then decreased with drought stress. POD activity ofAugustinegrass increased rapidly and then kept stable with water deficit, however, PODactivity of Centipedegrass changed indistinctively.

田間持續(xù)干旱下主播一多大秀喷水视频，隨干旱時(shí)間的延長(zhǎng)，鈍葉草和假儉草匍匐主莖的生長(zhǎng)速率人人干人人αⅤ、主莖分枝數(shù)以及葉片長(zhǎng)度顯著(P＜0.05)下降免费a级a一片；葉片含水量呈上升趨勢(shì)；葉片MDA含量呈下降趨勢(shì)(P＜0.05)鸥美级黄色片；葉片SOD活性總體上呈先上升后下降趨勢(shì)婷婷五月丁香四房，但德陽假儉草和宮崎鈍葉草峰值出現(xiàn)較早guochanav；鈍葉草葉片POD活性先上升(P＜0.05)后趨于穩(wěn)定，而假儉草葉片POD活性變化不顯著亚洲美女4p变态网站；四個(gè)草坪草葉片CAT活性先下降(P＜0.05)后趨于穩(wěn)定在线日。

A reduced leaf or leaf-like structure at the base of a flower or inflorescence.

苞片 Bract 在花或花序基部的退化的葉或葉狀結(jié)構(gòu)。

According to the requirements of precision conformal dose delivery in radiation therapy, the focused trapezoid cross-sectional shape of the flank leaf of multi-leaf collimator is introduced, and the tongue-groove structure, which is used to minimize interleaf transmission, is determined.

根據(jù)放射治療中劑量精確適形的要求在线h精品，確定了多葉組合光柵葉片側(cè)面的梯形聚焦形式和榫槽配合防漏射結(jié)構(gòu)亚洲孕妇一级一级毛片。

The effects included in the intensity calculation are direct exposure, mid-leaf and interleaf transmissions, rounded leaf-end, tongue-and-groove, extra-focal source distribution, and scatter from the leaves.

強(qiáng)度計(jì)算中考慮了直接輻射、一個(gè)葉片中間和葉片間透射91精品国产高潮露脸、弧形端面小草AV免费电影在线观看、凸凹槽效應(yīng)、焦點(diǎn)外源分布和來自葉片的散射等因素在线日韩素人自拍网站免费观看视频。

The morphological and anatomical characteristics of"Zha′ai 76"Comparing with the plants of normal M.baccata and ordinary hybrid,"Zha′ai76"and other plants with Dw major gene showed that:the length of springgrowth or main shoot is shorter by 59.6-66.2%;the ratio of length:diame-ter of new shoot smaller by 33.2-58.4%;the length of internee shorter by14.0-42.7%:the node number of spring growth lesser by 40.7%;the cauli-cle height under the cotyledons of hybrid seedlings shorter by 65.0%;the in-dex of leaf stalk(stipe length:stipe thiek ness)on the spring growth smaller by34.5-50.2%;the length of leaf stalk shorter by 25.2-45.7%;the boundarybelt between spring and autumn growth has knob-like nodes;the margin of leafappears wave-like;the sepals with spinous proeessuses are massive and small;the eonstriction at calyx is not obvious;the trace of abscisic sepals is big;the ca-lyx end of fruit is plan or convex;the shape of shoot tip(of"Zha′ai 76")iswider and shorter;and in 1.0mm part from the top of shoot tip,there are manyspecialized cells which are larger in volarae,but with lesser inner material andwith smaller or no nucleus.

"扎矮76"的形態(tài)解剖特征與普通山定子和雜交后代中普通型植株對(duì)比欧美色色色日，"扎矮76"和其它攜帶Dw主基因植株的：春梢短59.6-66.2％，梢長(zhǎng)與梢粗比值小33.2-58.4％亚洲色图综合区，節(jié)間短14.0-42.7％久久一级无码A片，春梢節(jié)數(shù)少40.7％欧美日韩国产在线一区，雜種苗下胚軸短65.0％99爱在线精品免费观看，春梢葉柄形指數(shù)小34.5-50.2％，葉柄短25.2-45.7％狼友视频自拍，春秋梢交界處有瘤狀突起欧美午夜激情，葉緣波狀，萼片肥厚有刺狀突起国产日韩一区，萼部縊痕不明顯特级婬片欧美高清视频,，脫萼后萼痕較大、萼洼平或高于果面午夜精品理论免费影院在线观看；新梢生長(zhǎng)點(diǎn)寬而短鸥美成视频，在距頂端1.0gmm處有較多體積較大、內(nèi)容物較少色色色色色色色色色色好看、細(xì)胞核小或無的待化細(xì)胞变态视频的在线看网站。

Writes in the garden the bird and trees' intimateness, is expressive moving:"Daytime, bird's wing pleases the leaf, night, leaf protection bird's wing."

寫在雨果樹、鳥園'intimateness是原創(chuàng)感人："白天台湾一级毛片免费视频，鳥翼隨心所欲葉h爱视频、晚上，葉保護(hù)鳥翼国产iGAO手机视频网。"

Leaves opposite; petiole 4-7 mm; leaf blade elliptic to obovate, 3-8 × 1-4 cm, leathery, pubescent when young but glabrescent and shiny with age, abaxially gray tomentose, secondary veins 1 on each side of midvein, originating near leaf blade base, and meeting at apex, tertiary veins 4-6 on each side of midvein and connecting midvein to secondary veins, reticulate veins obvious, intramarginal veins 3-4 mm from margin, base broadly cuneate, apex rounded to obtuse and often slightly emarginate or sometimes slightly apiculate.

葉對(duì)生 葉柄4-7毫米欧美午夜三级缴情性影院；葉片橢圓形到倒卵形， 3-8 * 1-4 厘米人人操在线精品，革質(zhì)女生精黄色网站，幼時(shí)具短柔毛但老時(shí)脫落無毛和發(fā)亮的，背面灰色被絨毛，次脈在中脈兩邊各1a毛片网站全部播放，近葉片基部發(fā)出亚洲欧美日韩在线一区二区三区，在先端會(huì)集，第三脈在中脈兩邊各4-6和連結(jié)中脈和次脈欧美h福利网站，網(wǎng)脈明顯福利黄色一区，近邊緣內(nèi)脈距邊緣3-4毫米，基部寬楔形欧美性爱第十页，先端圓形到鈍和通常稍微凹或有時(shí)稍具細(xì)尖色黑人网。

Sequence comparisons showed that the DNA-A sequence of SPLCV-CN were closely related to those of sweet potato leaf curl Georgia virus-[16] (SPLCGV-[16]), Ipomoea yellow vein virus and sweet potato leaf curl virus with nucleotide sequence identity ranging from 88% to 91%.

而由同源性分析得知，SPLCV-CN與SPLCGV-[16]中国精品jizzjizz、IYVV和SPLCuV相比對(duì)www.youjizz.com日本，DNA-A的同源性在88％-91％之間，外殼蛋白的同源性在93％-96％之間成人日韩欧美一区二区免费。

The poison activity, stomach toxicity action and nonselective food refusal activity of extracts and fractions obtained by extracting the stem of Mirabilis jalapa L against the 4th instar larvae of Pieris rapae L, with 3 polarity solvents（petroleum ether, chloroform and ethanol）were determined by the methods of feeding, leaf-sandwich and leaf dish.

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