VAR.相关论文
摘要：为确定天津市某养殖场血鹦鹉（Cichlasoma var.）发病死亡的原因，并对其进行有效的预防与治疗，本试验对患病的血鹦鹉进行病原的分离......
Isolation of the Endophytic Fungi of Paris polyphylla var. yunnanensis and Their Effects on the Embr
Abstract [Objective] This study aimed to isolate the endophytic fungi of Paris poly- phylla var. yunnanensis and investi......
以分蘖洋葱(Allium cepa L.var.multiplcans Bailey)‘海伦兔耳红’和大白菜(Brassica rapa L.ssp.pekinensis)‘金福’为试材,以......
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以日本圆叶海棠初代培养获得的茎段为外植体,采用正交和随机区组设计培养基进行继代和生根培养。建立了日本圆叶海棠试管苗快繁体......
以榨菜（Brassica juncea Czern. et Coss. var. tumida）B2-1014的下胚轴为外植体,研究了不同浓度的激素以及不同激素组合对愈伤组织......
研究结果表明,采用药剂土壤处理和药剂拌种对小麦全蚀病[Gaeumannomyces graminis（Sacc.）ArX＆Olivier var.tritici J.Walker]均表现出......
采用同源克隆法结合3′-RACE技术从重瓣榆叶梅（Prunus triloba var.Plena）中分离得到了1个雌蕊和果实发育调控基因SHP的同源基因PrtS......
以经Fe+注入诱变的白洋淀红莲(Nelumbo nucifera var.Baiyangdian)突变体幼嫩叶片为材料,提取过氧化物酶(POD)同工酶和超氧化物歧......
以蓝靛果(Lonicera caerulea L. var. edulis Jurcz et Herd)带芽茎段为外植体进行组培快繁,考察了激素种类和浓度对外植体增殖及......
对抗烟草黑胫病菌（Phytophthora parasitica var. nicotianae）的烟草品种RBST与红花大金元（红大）叶片进行黑胫菌接种,采用细胞生物学的......
为探讨甲苯咪唑对鲤鱼的致毒机理,采用静态水质接触染毒法,研究在不同暴露浓度（0、0.1、0.2、0.4、0.6 mg/L甲苯咪唑）和不同暴露时间......
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针的空间分发模式明亮的疾病算术地被学习。结果证明它是有否定二项式的分发的得分。感染的区域和损坏数量能与这个空间分发模式被......
Changbai 松(Pinus sylvestris var.Sylvestriformis ) 是在 Changbai 山的地方性、重要的树种。仅仅在 Changbai 松种植园有 63 ......
以一个与甘蓝显性核不育相关的差异表达片段的序列为信息探针，通过在NCBI与TAIR网站数据库中进行同源EST序列搜索，经人工拼接、RT-PC......
野古草(Arundinella anomala var. depauperata Keng)在三峡库区长江及其支流江(河)岸有广泛分布,对水淹有很好的耐受能力。有研究......
[目的]优化果胶酶辅助有机溶剂提取茎瘤芥（Brassica juncea var.tumida Tsen et Lee）叶片中叶绿素的提取工艺。[方法]以新鲜茎瘤芥叶......
[目的]探讨砷胁迫对药用植物黄芪中抗氧化酶活性的影响,以期为揭示砷毒害植物机理提供理论依据。[方法]以内蒙药用植物黄芪为材料,......
Somatic embryogenesis,synthetic seed preparation and plant regeneration in Apium graveolens var.Dulc
On the MS medium supplemented with 2 ppm 2,4-D,calli were induced after 4-6weeks from the petioles of an American celery......
The protoplasts isolation,culture and shoots regeneration of broccoli(Brassica oleracea var.italica)
Eight F<sub>1</sub>-hybrid cultivars of broccoli were studied.We obtained cell division,celled colonies and p-calli in 5......
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The severe and rapid attack on the Caicos pine Pinus caribaea var. bahamensis (Pinaceae) by the nonnative invasive pine ......
Isolation of the Endophytic Fungi of Paris polyphylla var. yunnanensis and Their Effects on the Embr
Abstract [Objective] This study aimed to isolate the endophytic fungi of Paris poly- phylla var. yunnanensis and investi......
Objective: To investigate the effect and mechanism of Rauwolfia verticillata (Lour.) Baill. var. hainanensis Tsiang extr......
Temperature change along elevation and its effect on the alpine timberline tree growth in the southe
Smith fir （Abies georgei var. smithii）, which is the timberline constructive tree species in the cool slope of Mt. Sygera ......
本文系统研究了南方红豆杉(Taxus chinensis var. mairei)扦插育苗中穗条来源对生根率的效应.结果显示,采条母树龄、穗条年龄和穗......
采用不连续聚丙酰胺凝胶电泳法,研究了赣昌鲫（Carassius cuvieri♀×Cyprinus carpio var. singuonensis ♂）及其双亲的肌肉、肝......
[Objectives] The research aimed to evaluate impacts of diseases on quality of Paris polyphylla var. chinensis. [Methods]......
Symplocosionosides A-C, Three Megastigmane Glycosides, a Neolignan Glucoside, and Symplocosins A and
From the 1-BuOH-soluble fraction of a MeOH extract of the leaves of Symplocos cochinchinensis var. philippinensis, 12 co......
Poor soil is one of the agricultural world’s principal challenges, inciting the use of chemical fertilizer’s to improv......
An attempt was made to isolate yeast strains from different sources (flowers, trees exudates, fruits and cheese) which h......
The morphology and anatomy of leaves of rheophytic and non-rheophytic types of Adenophora triphylla (Thunb.) ADC var. ja......
The comparative morphology and anatomy of leaves in the serpentine endemic Aster hispidus Thunb. var. leptocladus (Makin......
Characterization of Microsatellite Markers and Their Application to Genetic Diversity Analysis of &a
Southwestern China is abundant in a large species diversity of grasses and Brachypodium sylvaticum var. breviglume is un......
The comparative morphology and anatomy of leaves between the coastal ecotype and the normal type of Adenophora triphylla......
Arisaema iyoanum Makino subsp. nakaianum (Ohba) H. Ohashi et J. Murata and A. ovale Nakai var. ovale are known to have o......
Silicon deposition in leaf trichome of six horticultural Cucurbitaceae species, cucumber (Cucumis sativus), pumpkin (Cuc......
Effects of Stratification and Hormone Treatments on Germination and Physio-Biochemical Properties of
In order to learn dormancy mechanism of Taxtts chinensis var. mairei seed, effects of stratification and hormone treatme......
The purpose of this paper is to explore the effects of acid treatment on root morphology and architecture in seedlings o......
Evaluation of Bacillus thuringiensis to Control Tuta absoluta (Meyrick) (Lepidoptera: Gelechiidae) u
The tomato leaf miner, Tuta absoluta (Meyrick) (Lepidoptera: Gelechiidae) is among the most destructive pests that attac......
The objective of this paper is to research the effects of CdCl2 treatment on mineral elements and amino acids in leaves ......
One-year Malus hupehensis. var. pingyiensis seedlings potted in soil mixed with 10% or 40% organic fertilizer were treat......
The aim of the study was to evaluate the efficacy of 2% Cynara scolymus L. extracts in reverse disturbances of collagen ......
Repeat blocks, microsatellites or simple sequence repeats (SSRs) can produce good co-dominant molecular markers for gene......
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Assessment of Gene Flow Through Detection of Sexual Compatibility Between Transgenic Rice with bar a
The possibility of gene flow between two varieties of transgenic rice with bar gene (Y0003 and 99-t) (male) and barnyard......
