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- 与 in leaf 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The results showed that pathogen conidia germination germ tube after the invasion from pore to complete the required invasive 12h ~ 48h, the 10d show symptoms around, 16d browser ripe conidia; host bacteria cause symptoms of infection, the mycelium from the Under surface of leaf across the mesophyll cells, in thin-walled small positive inter-leaf assembly, and finally the formation of conidia, and conidia generated subepidermal parenchyma cells in between, a certain randomness.
结果表明:病菌分生孢子萌发后产生芽管从气孔侵入,完成侵入需要12h~48h,大约到10d显示症状,16d分生孢子器成熟;病菌侵染寄主引起症状后,菌丝多从叶背面跨过叶肉细胞,在叶正面薄壁细间集结,最后形成分生孢子器,分生孢子器产生于表皮下薄壁细胞之间,具有一定随机性。
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Celebrate the 4th anniversary joyously,' the party of Chinese sweet gum ' is in the celebration, player's all formal field of annual grand occasion ' the weapon of maple leaf is upgraded and strengthened ' expected, all players collect certain amounts of maple leaves, LV35, LV43 maple leaf weapons during celebrating in anniversary, i.e.
欢庆4周年,「枫派对」庆祝活动中,玩家众所期待的年度盛事「枫叶武器升级强化」正式豋场,在周年庆期间凡玩家收集一定数量的枫叶与LV35、LV43枫叶武器,即可兑换最高级的LV64枫叶武器,而全新加入的「枫叶黄金指虎」与「枫叶炫风火枪」同步开放兑换!
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The citrus tatter leaf disease, originated in China, is a serious virus disease of citrus. Researches on the citrus tatter leaf virus had played a great role in control of it around the world.
起源于我国的柑橘碎叶病是严重危害柑橘的一种重要柑橘病毒病,国内外关于柑橘碎叶病毒的研究对于控制该病害起到了重要的作用。
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The main varieties of citrus crop in Fujian were Ponkan,Fuji mandarin and Xuekan which possessed resistivity to Tristeza,Exocortis and Tatter-leaf. Therefore,Ponkan,Fuji mandarin and Xuekan grafted on self-stock which were infected by Tristeza,Exocortis and Tatter-leaf did not result in a great loss of production.
福建省柑桔的主栽品种是芦柑、雪柑和福桔,它们对衰退病、裂皮病和碎叶病具有一定的抗性,所以这3种病原的混合侵染对本砧的柑桔生产没有造成严重的危害。
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The results showed that coverage, tiller density, turf quality, leaf chlorophyll and water content declined markedly along with turgidity under the persisting stress of heat and drought. Compared with mid-June, turf quality and leaf water content in mid-August had declined about 12.1%-49.8% and 14.2%-27.6%, respectively. Similarly, the activities of SOD and POD in leaves declined 36.5%-55.0% and 46.9%-65.7%, respectively, while the MDA content increased from 19.8% to 88.7%.
结果表明,随着夏季高温伏旱强度的增加和持续时间的延长,各品种的草坪盖度、密度、综合质量、叶片叶绿素含量和组织含水量均持续显著下降,8月中旬的草坪综合质量和叶片组织含水量分别比6月中旬降低了12.1%~27.6%和14.2%~27.6%;8月中旬叶片组织的SOD和POD活性分别比6月中旬下降了36.5%~55.0%和46.9%~65.7%,而MDA含量则增加了
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The results showed that:The reductions in the shoot and root dry weights, leaf area,stern diameter of grafted plants were lower than those of ungrafted plants under the same NaCl stress.Na~+,MDA,H_2O_2 contents,O_2~- producing rate,Na~+/K~+ ratio, Na~+/Ca~(2+) ratio were lower,whereas K~+,solube sugar,shoot water content,SOD,POD, CAT,APX activity,the stability of AsA/DHA,Photosynthetic rate,transpiration rate and stomatal conductance in the leaf of grafted plants were higher than those of ungrafted plants at the same NaCl stress.Intercellular CO_2 concentration of grafted plants decreased whereas that of ungrafted plants increased significantly under salt stress.
结果表明,盐胁迫下,嫁接苗地上部和根干重、叶面积、茎粗受抑制的程度显著低于自根苗;嫁接苗叶片中Na~+、MDA、H_2O_2含量、超氧阴离子产生速率、Na~+/K~+和Na~+/Ca~(2+)比值显著低于自根苗,而叶片中K~+含量、可溶性糖含量、地上部含水量、SOD、POD、CAT、APX活性、AsA/DHA的稳定性、光合速率、蒸腾速率、气孔导度显著高于自根苗;嫁接苗的胞间CO_2浓度显著下降,自根苗的则显著上升。
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L ". Kuala Lumpur's in Malaya speech meaning is "the muddy river mouth,opens the port in 19th century the leaf, at that time was Chinesepeople leaf Germany leads to reclaim wasteland the team, was coming upalong the Pakistan fresh river mines the tin ore, afterwards heregradually formed the rural fair.
吉隆坡在马来话中的意思是"泥泞的河口",开埠于19世纪中叶,当时是华人叶德来率领一支垦荒队,顺着巴生河而上来开采锡矿,后来这里逐渐形成集市。
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Grass of willow leaf horsewhip belongs to herb of perennial of horsewhip female division, formal name: Verbena Bonariensis illustrious name: Purpletop Verbena, alias: Long bine horsewhip is South-American horsewhip grass, careless, originate in South America formerly of Brazil, Argentine and other places, the flower is cyme, small tubular flower is worn be born at spending cauline coping, open amaranth or lilac flower, along with spends a bine to consider individual plant tall to make an appointment with 100-150 centimeter, liu Xie is crossed opposite, the primary part of a historical period after sowing is elliptic brim somewhat notch, beautiful bine is smoked tall the Xie Zhuai after is the slightness leaf that be like willow shape the brim still has pointed notch, the bine is a square this a little bit very special, entire individual plant has cilium to feel the feeling that pricks thorn a bit, the meeting in ground of be out of office is cross of plant of fringy horsewhip female division with a few congeneric flowers, so often a few inflorescence upright among Yu Jusan and fringy model state plant appears.
柳叶马鞭草属于马鞭草科多年生草本植物,学名:Verbena bonariensis英名:purpletop verbena,别名:南美马鞭草。长茎马鞭草,原产于南美洲,花为聚伞花序,小筒状花着生于花茎顶部,开紫红色或淡紫色花,连同花茎算株高约100-150公分,柳叶为十字对生,播种后的初期叶为椭圆形边缘略有缺刻,花茎抽高后的叶转为细长型如柳叶状边缘仍有尖缺刻,茎为正方形这点十分非凡,全株都有纤毛摸起来有点刺刺的感觉,在野地里会与一些同属花为穗状的马鞭草科植物杂交,所以常有一些花序介于聚伞与穗状的中间型态植株出现。
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If the arboreous lamina such as oak of distant Dong Li, Mongolia, Mongolian oak is feed,tussah basically belongs to a plant with cupule division oak, because its have up gender, phototaxis two big characteristics, cannot put medium breed aquatics in special container like the silkworm so, can put in oak tree to assume office only its are collected by oneself feed a leaf, prevent a bird by artificial and responsible nurse, move silkworm (put to another tree again after leaf dispose of) etc.
柞蚕主要以壳斗科栎属植物如辽东栎、蒙古栎、槲等树木的叶片为饲料,因其有向上性、趋光性两大特征,所以无法像桑蚕一样放在专用容器中养殖,只能放在柞树上任其自行采食树叶,并由人工负责看护防鸟、移蚕(当树叶吃光后再放到另一棵树上)等。
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The tolerance to glyphosate of Zong 31 and weeds in the 3-leaf period indicated that it was belter to prevente and cure weeds when the glyphosate concentration was 1.2g/l,which was nearly the lethal concentration of Zong 31 in the 3-leaf period.
草甘膦在玉米三叶一心时对玉米和杂草的喷施效果表明,1.2g/l的浓度时对杂草的防治效果良好,对玉米接近致死浓度,所以确定筛选时期选择在玉米三叶一心时期,浓度为1.2g/l。
- 推荐网络例句
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The split between the two groups can hardly be papered over.
这两个团体间的分歧难以掩饰。
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This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.
这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。
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The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.
聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力