Author: Mangalika NugaliyaddaPublisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Influence of the Root-knot Nematode, Meloidogyne Incognita, on the Growth of Gourds
Author: Mangalika NugaliyaddaStudies on the Root-Knot Nematode, Meloidogyne Incognita Chitwood, 1949 Infesting Ridge-Gourd
Author: S. A. ChavanStudies on the Root-knot Nematodes, Meloidogyne Incognita Chitwad, 1949 Infesting Bottle-gourd
Author: R. V. KothmireStudies on Root Knot Nematode Meloidogyne Incognita (Kofoia and White) Chitwood as Bitter Gourd and Its Management
Author: NAYEEM AHAMED T. RManagement of Root-Knot Nematode, Meloidogyne Incognita Dreaded Invading in Pointed Gourd (Trichosanthes Dioica Roxb.) Crop Prone to Eastern U.P of India
Author: Mohad MughalPublisher:
ISBN:
Category : Medical
Languages : en
Pages : 0
Book Description
Pointed gourd belongs to cucurbitaceae family and is extensively cultivated in eastern Uttar Pradesh (10000 Hectares), Bihar (14000 hectares), West Bengal, Assam, Orissa, Madhya Pradesh, Maharashtra and Gujrat. Its plants are perennial in nature and can survive for several years even if left uncared. This crop occupies large area of land in India. The system of cultivation varies from region to region such as trained on pandals or ardours especially during the rainy season in southern and western India. However, it is most susceptible to root-knot nematode, Meloidogyne incognita, the population level or density of root-knot nematodes were found in the range of 15,Äì100 per cent of the root and soil samples. This nematode induces severe damage to pointed gourd on coarse-textured sandy soils, particularly during droughts stress. Crop failure is noticed at earlier stage of vines. In view of fact it is necessary to evolve the integrated strategies for management of root-knot nematode in this viny crop.
The effect of nematicides on the root knot nematode 'Meloidogyne incognita'
Author: Somkuan KeereewanInfluence of Soil Moisture on the Growth of the Potato Plant and Its Infection by the Root-knot Nematode
Author: Hosts and Nonhosts of the Root-Knot Nematode Meloidogyne Incognita
Author: V. W. SakaPublisher:
ISBN: 9780931901058
Category : Host plants
Languages : en
Pages : 62
Book Description
Meloidogyne Incognita Resistance Qtls in Upland Cotton Have Different Effects on Nematode Development, But Do Not Affect Fusarium Wilt Severity
Author: Mychele Batista Da SilvaPublisher:
ISBN:
Category :
Languages : en
Pages : 222
Book Description
The germplasm sources highly resistant to Meloidogyne incognita (Southern root-knot nematode) in Upland cotton (Gossypium hirsutum L) contain the resistance QTLs qMI-C11 and qMi-C14. Previous research documented resistance expressed at two stages of nematode development, and later research documented an epistatic interaction between the two QTLs, both of which suggest the QTLs have different modes of action. Our experiments demonstrated that qMi-C11 reduces the number of galls and egg masses, total egg production, and eggs/egg mass whereas qMi-C14 reduces the number of egg masses, total egg production, and eggs/egg mass without reducing galling. Fusarium oxysporum f. sp. vasinfectum (Fov) interacts with M. incognita resulting in increased Fusarium wilt (FW), therefore, we tested the effect of the nematode resistance QTLs on the severity of FW. A reduction of plant growth and an increase in FW severity was seen on all genotypes regardless of nematode resistance QTLs when coinfected with Fov and M. incognita. FW has been reported more frequently in Georgia in recent years, which suggests that something affecting the disease complex may have changed. In 2015 and 2016, a survey of Georgia cotton fields was conducted. The survey showed that Fov race 1 is still the dominant race, but Fov genotypes not previously reported in Georgia were found. Additionally, many instances of FW in Georgia are due to Fov interacting with Belonolaimus longicaudatus and not M. incognita as previously believed.
Dissertation Abstracts International
Author: Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 774
Book Description