نتایج جستجو برای: bacillus strains efficiency were tested to control root knot nematode
تعداد نتایج: 11189724 فیلتر نتایج به سال:
Background: Chickpea (Cicer arietinum) is one of the most important food legumes grown worldwide. Its cultivation in India hampered considerably due to regular occurrence root knot nematode and reported reduce chickpea yield by 9-40%. Methods: The present study was conducted evaluate some germplasm for resistance against nematode, Meloidogyne incognita. field experiment also management root-kno...
Meloidogyne incognita and Meloidogyne arenaria are important parasitic nematodes of vegetable and ornamental crops. Microplot and greenhouse experiments were conducted to test commercial formulations of the biocontrol agent Pasteuria penetrans for control of M. incognita on tomato and cucumber and M. arenaria on snapdragon. Three methods of application for P. penetrans were assessed including s...
1. Golden, A. M., J. H. O'Bannon, G. S. Santo, and A. M. Finley. I980. Description and SEM observations of Meloidogyne chitwoodi n. sp. (Meloidogynidae), a .root-knot nematode on potato in lhe Pacific Northwest J. Nemato]. 12:319-327. 2. Hussey, R. S., and K. R. Barker. 1973. A comparison of methods of collecting inocula of Meloidog3'ne spp., including a new technique. Plant Dis. Rep, 57:1025-1...
in the area of automotive engineering there is a tendency to more electrification of power train. in this work control of an induction machine for the application of electric vehicle is investigated. through the changing operating point of the machine, adapting the rotor magnetization current seems to be useful to increase the machines efficiency. in the literature there are many approaches wh...
Root-knot nematodes (Meloidogyne spp.) are a significant problem in potato (Solanum tuberosum) production. There is no potato cultivar with Meloidogyne resistance, even though resistance genes have been identified in wild potato species and were introgressed into breeding lines. The objectives of this study were to generate stable transgenic potato lines in a cv. Russet Burbank background that ...
this study investigated the impact of explicit instruction of morphemic analysis and synthesis on the vocabulary development of the students. the participants were 90 junior high school students divided into two experimental groups and one control group. morphological awareness techniques (analysis/synthesis) and conventional techniques were used to teach vocabulary in the experimental groups a...
the present study aimed to investigate the possible effects of focused highlighted error feedback on grammatical accuracy of writing among iranian intermediate efl learners. after selecting 52 homogenous participants from among 70 university students attending azad university of rasht and randomly dividing them into two intact groups of 26 students, the researcher exposed the participants of th...
The effects of a yard waste compost amendment and crop establishment on nematode populations and yields of suscep tible vegetable crops were determined in two tests in Florida in sites infested with the root-knot nematode, Meloidogyne incognita. Main plot treatments consisted of 269 mt/ha of a yard waste com post applied as a mulch, 269 mt/ha of the compost incorporated into the soil, and an ...
abstract the main purpose of this study was to investigate whether there was any significant difference between the speaking achievement of learners who were trained by means of consciousness raising of sociolinguistic skills and that of learners who were trained without the above mentioned task. the participants of this study consist of 60 intermediate level students participating languag...
Pulsatilla koreana, a species endemic to Korea, is an important herb used in traditional medicine to treat amoebic dysentery and malaria. In the present study, 23 oleanane-type triterpenoid saponins 1-23 and eight lupane-type triterpenoid saponins 24-31 were isolated from the roots of P. koreana. Their structures were elucidated on the basis of spectroscopic data. The methanol extract and isola...
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