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The results revealed the temperature for mycelial growth and conidia production was within range of 25-28℃ with optimum at 28℃.

室内研究表明,蕉斑镰刀菌菌丝生长和产孢的适宜温度范围在25~28℃,多数菌株的最适温度为28℃;菌株间的产孢量有较大差异。

The results showed that BTH, SA, OAA and Na2SiO3 had significant induction effects, and the optimum concentration of four chemicals for resistance induction of melon against Erysiphe cucurbitacearum were 0.35, 1.0, 30 mmol/L and 10 mmol/L respectively.

各种诱导剂的最适诱导浓度分别为BTH 0.35 mmol/L、SA 1.0 mmol/L、OAA 30 mmol/L、Na2SiO3 10 mmol/L;适宜浓度下的诱导效果分别为:72.4%、49.9%、43.4%和34.9%。磷酸氢二钾(K2HPO4)在供试浓度范围内对甜瓜抗白粉病的诱导作用不显著。

The ethnobotanical study of bamboo resources, is not only a prerequisite for sustainable development of bamboo resources, but also more importantly can be used for providing framework for feasible in situ and ex situ conservation by indigenous knowledge system.

许建初 ,裴盛基,陈三阳,王慷林竹类资源的民族植物学研究,不仅是竹类资源可持续发展的前期要求,而且最重要的是其能利用传统知识系统去建立一个适宜的就地和迁地保护的框架。

The formation of microemulsion system containing emulsifier,acrylamide,2-ethyltrimethyl ammonium chloride,sodium-2-acrylamido-2-methyl-propane-sulfonate and hexamethylene was studied.

对复配乳化剂(span+tw een)、丙烯酰胺、(2-甲基丙烯酰氧乙基)三甲基氯化铵、2-丙烯酰胺基-2-甲基丙磺酸钠和环己烷组成的微乳液体系进行了研究,研究了单体总质量浓度、AM摩尔含量和阴阳离子单体配比改变对形成微乳液需要的适宜H LB值和最小乳化剂用量的影响。

Abstract] Objective To explore the suitable management for patients with giant hydronephrosis and the approach to evaluate the renal function of giant hydronephrotic kidney.

摘要] 目的探讨重度肾积水时适宜的处理方法及估计患者肾功能的可靠指标,以求对重度肾积水的最合理治疗。

The ecological water level enhanced by 30m could provide appropriate environment for hydrophytic succession of wetland plants.

研究确定的最小生态水位具有一定科学性,湿地生态水位提高30cm,能够为该区湿地植被群落的水生演替提供适宜生境。

The inspective mode for blood lead of children aged 0~6 years has tremendous effect in reducing lead poisoning and harm to children.

0~6岁儿童血铅监测模式对降低儿童铅中毒,最大限度地减低铅对儿童的危害,有着巨大的干预作用,把0~6岁血铅监测模式纳入儿童保健工作常规,具有有效性、可行性、可持续性,适宜在全国推广。

The inspective mode for blood lead of children aged 0~6 years has tremendous effect in reducing lead poisoning and harm to children.The inspective mode is applicable in our country as a regular work in children health care.

0~6岁儿童血铅监测模式对降低儿童铅中毒,最限度地减低铅对儿童的危害,有着巨大的干预作用,把0~6岁血铅监测模式纳入儿童保健工作常规,具有有效性、可行性、可持续性,适宜在全国推广。

And the conditions in cell suspension culture of Mikania micrantha were studied. The results showed that sucrose was the compatible carbon sucrose, and 30g/L sucrose concentration can satisfy the growth of Mikania micrantha cell; ammonium was absorbed under different sucrose concentration that haven't demonstrated significant specificity, and was completely absorbed on the lag phase and the early logarithmic phase; while nitrate was mainly absorbed on logarithmic phase. The density-dependent of Mikania micrantha cell starting to grow and density-inhibited of cell growth were proposed, the fittest inoculating quantity of Mikania micrantha in cell suspension culture was 40g/L.

并对微甘菊细胞悬浮培养条件进行研究,结果表明,微甘菊细胞生长适宜的碳源是蔗糖,并且较合适的蔗糖浓度为30g/L;在不同蔗糖浓度下氨基氮的吸收差别不大,氨基氮在迟滞期和对数期前期已基本消耗完毕,对数期生长主要利用硝基氮,因而提出,在微甘菊细胞液体悬浮培养中,氮源可以采用初始低氨基氮浓度,对数期中间维持高硝基氮,而且对数期中逐步流加少量的氨基氮;微甘菊细胞迟滞期分裂启动存在密度依赖现象,对数期生长存在密度抑制现象,最适接种量为40g/L。

Six bacteria and five mildews have been separated from 119 strains, wliich grew well on the culture media contained lignin. The result of taxonomic identification is that XI, X2 and X3 belong to Pseudomonas, X4 and X5 belong to Xanihomonas, X6 belongs to Mycoplana. A preliminary study has been carried out on the capacity of lignin degradation of the 6strains of bacteria, and strains X2 and X4 were chose to carry out the experiments. The most favorable temperature for the 2 strains is 30癈, and the pH is 7; After being treated by ultraviolet rays, activity of all the three kinds of lignin-degrading enzyme produced by the strains can be increased greatly, the bacteria increasing rate is remarkably improved.

从119个菌株中分离筛选出了6株细菌和5株霉菌,它们可以在含有木质素的培养基上良好生长:细菌分类学鉴定结果为X1、X2和X3:假单胞菌属,X4和X5:黄单胞杆菌属,X6:枝动杆菌属;对6株细菌降解木质素性能进行了初步的研究,选定X2和X4为实验用菌种,两株菌适宜的生长温度为30℃,最适初始pH值为7;经紫外线照射诱变法处理,可使它们产生的三种木素分解酶活性均有明显的提高,细菌增长速率比诱变前明显提高。

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My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

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