The Witches' Broom Disease of Pigeon pea (Cajanus cajan (L.) Millsp.) in Puerto Rico
نویسندگان
چکیده
منابع مشابه
Characterization of Five Fungal Endophytes Producing Cajaninstilbene Acid Isolated from Pigeon Pea [Cajanus cajan (L.) Millsp.]
Five fungal endophytes (K4, K5, K6, K9, K14) producing Cajaninstilbene acid (CSA, 3-hydroxy-4-prenyl-5-methoxystilbene-2-carboxylic acid) were isolated from the roots of pigeon pea [Cajanus cajan (L.) Millsp.]. CSA is responsible for the prominent pharmacological activities in pigeon pea. The amount of CSA in culture solution varied among the five fungal endophytes. K4 produced the highest leve...
متن کاملEffect of Salinity on Germination, Growth, Yield, Ionic Balance and Solute Composition of Pigeon Pea (cajanus Cajan (l.) Millsp)
Salt tolerance of Pigeon pea (Cajanus cajan (L.) Millsp) was determined at three growth stages since it has already been observed by a number of workers that degree of salt tolerance of different crops varies with their ontogeny. Therefore, salt tolerance of three accessions, Local Arhar, ICPL-151 and ICPL-850014 of pigeon pea was assessed at germination, seedling and adult stage. It is clearly...
متن کاملIntegrated Weed Management in Pigeonpea [Cajanus cajan (L.) Millsp.]
Uncontrolled weeds cause considerable losses in the grain yield of pigeonpea. Field experiments were conducted for seven years from 1998 to 2004 on a loamy sand soil to study the effect of weed management on weeds, growth and grain yield of pigeonpea. In some years, weed dry matter was higher than in others, due to variation in rainfall received. Two hand weedings, pendimethalin in integration ...
متن کاملGenetic Patterns of Domestication in Pigeonpea (Cajanus cajan (L.) Millsp.) and Wild Cajanus Relatives
Pigeonpea (Cajanus cajan) is an annual or short-lived perennial food legume of acute regional importance, providing significant protein to the human diet in less developed regions of Asia and Africa. Due to its narrow genetic base, pigeonpea improvement is increasingly reliant on introgression of valuable traits from wild forms, a practice that would benefit from knowledge of its domestication ...
متن کاملTrichomes on Pigeonpea [Cajanus cajan (L.) Millsp.] and Two Wild Cajanus spp
thy, 1988; Peter et al., 1995). They could therefore provide a potential resistance mechanism against H. armiTrichomes have been modified in a number of crops to develop gera and other pests of pigeonpea. Bisen and Sheldrake insect-tolerant genotypes. Pigeonpea, Cajanus cajan (L.) Millsp., is often heavily damaged by insect pests, and trichomes provide a poten(1981) and Navasero and Ramaswamy (...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Journal of Agriculture of the University of Puerto Rico
سال: 1969
ISSN: 2308-1759,0041-994X
DOI: 10.46429/jaupr.v64i4.10189