Đang chuẩn bị liên kết để tải về tài liệu:
Exploitation of resistant sources to Phytophthora Capsici Leon. from genetic stocks of black pepper (Piper nigrum L.)

Không đóng trình duyệt đến khi xuất hiện nút TẢI XUỐNG

Intensive screening of black pepper germplasm through artificial inoculation was done at ICAR-Indian Institute of Spices Research, Kozhikode, (Kerala, India) to locate sources of resistance against Phytophthora foot rot incited by Phytophthora capsici Leon. adopting conventional stem and leaf inoculation procedure. The intact stem and leaf of 3-4 leaf stage rooted plants were inoculated and incubated for 72h at a temperature of 25 –28° C with a relative humidity of 80 – 90% for development of symptoms. The degree of resistance was rated based on the mean disease severity index (DSI) of leaf, stem and depth of penetration. Based on the mean DSI, the accessions were scored. Among the 20 accessions evaluated, none of them showed complete resistance to P. capsici infection. However, the accession 7259 showed moderate resistance with an overall mean DSI of 39.44%. Accession 7254 was found to be highly susceptible with a DSI of 91.66% followed by variety Panniyur5 (check) with mean DSI of 87.78%. | Exploitation of resistant sources to Phytophthora Capsici Leon. from genetic stocks of black pepper (Piper nigrum L.)

TÀI LIỆU LIÊN QUAN

Rational exploitation the world's cultural heritages to develop tourism in Central Area of Vietnam

Processing use and analysis of inventory (stock-taking) of the essences exploited in the united forestry exploitation of Gouongo in the republic of Congo

Efectiveness of groundwater exploitation and usage management policies in Ô Môn district

Relationship between teamwork characteristics and effectiveness in the management and exploitation of Vietnam’s airports

Managing the exploitation life of the mining machinery for an unlimited duration of time

Managing the exploitation life of the mining machinery for a limited duration of time

Semi-automatic creation and exploitation of competence ontologies for trend aware profiling, matching and planning

Differential response of rice hybrids and varieties to nitrogen fertilization and their exploitation in Andaman and Nicobar islands

Biodiversity in psidium species and its exploitation for genetic improvement

Legal aspects on the utilization of geothermal in Indonesia
Đã phát hiện trình chặn quảng cáo AdBlock
Trang web này phụ thuộc vào doanh thu từ số lần hiển thị quảng cáo để tồn tại. Vui lòng tắt trình chặn quảng cáo của bạn hoặc tạm dừng tính năng chặn quảng cáo cho trang web này.