搜索结果: 1-15 共查到“农学 nematodes”相关记录20条 . 查询时间(0.147 秒)
Formulation of entomopathogenic nematodes for crop pest control: a review
Steinernema Heterorhabditis insect cadavers pellets survival time
2016/4/6
The different materials and methods used to develop biopesticides with entomopathogenic nematodes (EPNs) still limit the quality of the final product, reducing field efficacy and complicating applicat...
Biological Control of Plant Parasitic Nematodes: Prospects and Challenges for the Poor Africa Farmer
nematodes food security Africa
2015/3/6
Africa contains a larger part of world’s developing countries with their associated problems of food security
and healthy environment. Pollution and its grave consequences are among the greatest cha...
Variability of D2/D3 Segment Sequences of Several Populations and Pathotypes of Potato Cyst Nematodes (Globodera rostochiensis, Globodera pallida)
Globodera rostochiensis G. pallida pathotype D2/D3 segment
2015/3/5
Potato cyst nematodes (Globodera rostochiensis, Globodera pallida) remain a key pest in the main potato growing regions of the Czech Republic. Due to difficult direct management and presence of divers...
Some notes on the occurrence of plant parasitic nematodes of fruit trees in Slovakia
plant parasitic nematodes fruit orchards Slovakia
2015/3/1
Forty plant parasitic nematode species were identified in soil of fruit orchards in the southeastern and southwestern areas of the Danubian Lowlands and East Slovak Lowland, characterised by light san...
Nematodes from the genus Ascaridia parasitizing psittaciform birds: a review and determination key
ascarids parrots morphometry distribution
2015/2/5
In parrots (Psittaciformes), seven nematode species of genus Ascaridia have been found so far, both in wild birds and in birds in captivity. Five species are specific for parrots: Ascaridia hermaphrod...
Potentials of organic amendments in the control of plant parasitic nematodes
plant parasitic nematodes control organic amendments
2015/1/30
An increasing number of researchers worldwide are showing interest in organic amendment of soil as means of nematode control. Numerous plant species with nematicidal compounds have been identified. Ne...
Occurrence and distribution of soil nematodes in cotton (Gossypium hirsutum L.) production areas of Kenya
Cotton soil nematodes survey
2010/6/24
A baseline survey was conducted to determine the occurrence and distribution of soil nematodes associated with cotton in major growing areas in Kenya. Such baseline data on soil nematode abundance, di...
Serum Vitamin A and Vitamin E Levels of Growing Lambs Infected or Not with Gastrointestinal Nematodes and Fed a Diet Containing Clinoptilolite
Nutrition Clinoptilolite Nematodes Vitamin A Vitamin E Sheep
2010/5/4
The objective was to assess the concentrations of Vitamins A and E in blood of growing lambs infected or not with gastrointestinal nematodes (GIN) and fed a diet containing clinoptilolite. Twenty-four...
PLANT-PARASITIC NEMATODES ASSOCIATED WITH WHEAT IN KOHGILUYEH AND BOYER-AHMAD PROVINCE, IRAN
Triticum aestivum Heterodera Pratylenchus Xiphinema
2010/3/31
This study was conducted during 2007-2008 to determine the genera/species of plant parasitic nematodes associated with wheat in cold regions of the Kohgiluyeh and Boyer-Ahmad province of Iran. Plant p...
Taxonomy and Systematics of Bursaphelenchus Nematodes
evolution molecular systematics morphology pinewood nematode taxonomy
2009/8/28
The genus Bursaphelenchus, a group of mostly obligate mycophagous nematodes, has been considered a potential risk to cultivated conifers and palms and natural forest trees, because the genus contains ...
Improving the Pine Wilt Disease Resistance of Cutting-propagated Japanese Black Pine Plantlet Populations by Inoculating Ortets with Pinewood Nematodes
Bursaphelenchus xylophilus cutting inoculation pine wilt disease resistance Pinus thunbergii
2009/8/28
Fifteen resistant individuals were selected from 38 sexually reproduced, open-pollinated seedlings from a pine wilt disease-resistant clone (Sendai (t)-290) of Japanese black pine (Pinus thunbergii). ...
Plant Regeneration and Thiophene Production in Hairy Root Cultures of Rudbeckia hirta L. Used as an Antagonistic Plant to Nematodes
Agrobacterium rhizogenes Antagonistic plant Hairy root Nematode Rudbeckia hirta Thiophene
2009/7/29
In Rudbeckia hirta L., an antagonistic plant to nematodes, hairy roots were induced by infection with a wild strain (A-5) of Agrobacterium rhizogenes. Hairy roots cultured in half-strength MS agar med...
Prevalence of gastrointestinal nematodes in Mukota pigs in a communal area of Zimbabwe
Ascaris epidemiology indigenous pigs internal parasites
2009/3/4
A one year monitoring study was conducted between November 2005 and October 2006 to determine the prevalence of gastrointestinal nematodes in indigenous Mukota pigs in Hama-Mavhaire communal are...
Survey of plant-parasitic nematodes associated with yams in edo, Ekiti and Oyo states of Nigeria
frequency population of plant parasitic nematodes Meloidogyne spp Pratylenchus spp Scutellonema spp
2009/3/3
A survey was conducted to determine the types, frequency and population of plant parasitic nematodes associated with the soils and roots of Yam (Dioscorea spp.) in all Local Government Areas of Edo,...