Taxonomic Notes on a Rare Parasitic Plant Striga Gesnerioides (Willd.) Vatke Var. Minor Santapau and its Comparative Taxonomy with Type Var. Gesnerioides

نویسندگان

چکیده

Striga gesnerioides (Willd.) Vatke is a common root parasite found in wild on roots of Euphorbia caducifolia Indian Thar Desert. Santapau reported its new variety i.e. minor from the Khandala Maharastra. Later Bhandari M.M. this rare var. N.W. Rajasthan however there are little information available it and not much taxonomic description herbarium sheet as well digital photographs online platform. Hence present investigation was done to hunt for proper documentation easy identification. By current I have successfully re-reported Desert after three decades site. The newly collected site has been geo tagged future researchers. Efforts were made give each part detail, with comparative taxonomy type keys also given

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Phenetic relationships among different races of Striga gesnerioides (Willd.) Vatke from West Africa.

Striga gesnerioides is a root hemiparasite that primarily parasitizes dicotyledonous species, including cowpea (Vigna unguiculata L.) and other legumes. Based on the differential resistance response of various cultivars, landraces, and breeding lines, it has been proposed that several distinct races of cowpea-parasitic S. gesnerioides exist in West Africa. In this study, we used amplified fragm...

متن کامل

Genetic Structure and Analysis of Host and Nonhost Interactions of Striga gesnerioides (Witchweed) from Central Florida.

ABSTRACT Striga gesnerioides is a root hemiparasite of wild and cultivated legumes, among which cowpea (Vigna unguiculata) and Indigofera hirsuta are suitable hosts. In this study, we examined the genetic structure and host-parasite interaction of a strain of S. gesnerioides parasitizing I. hirsuta (SGFL) from central Florida (United States). Amplified fragment length polymorphism analysis was ...

متن کامل

AFLP markers linked to resistance against Striga gesnerioides race 1 in cowpea (Vigna unguiculata).

Amplified fragment length polymorphism (AFLP) analysis was used in combination with bulked segregant analysis (BSA) to identify molecular markers linked to two cowpea (Vigna unguiculata (L.) Walp.) genes conferring resistance to Striga gesnerioides race 1. After AFLP analysis of an F2 population derived from a cross between the resistant cultivar Gorom and the susceptible cultivar Tvx 3236, sev...

متن کامل

Coherent Var-type Measures

If f is a risk measure, the diversification benefit of aggregating portfolio’s A and B is defined to be (1) f(A) + f(B)− f(A + B) When using full revaluation VaR as the methodology for computing a risk measure, its quite possible to get negative diversification. Pathological examples are possible, but the following example is not absurd: Suppose one has a portfolio that is made up by a Trader A...

متن کامل

Advanced Monetary Economics Notes on cointegration and VAR models

yt xt = u1t u1t = u1t 1 + "1t (1) yt + xt = 1 yt 1 + 2 xt 1 + u2t u2t = u2t 1 + "2t (2) where "1t and "2t are white noise processes. Imposing j j< 1 makes the two variables cointegrated of order (1,1) since equation (1) describes a stationary linear combination of y and x with cointegrating vector (1, ). By di¤erencing and substituting for u1t into (1)1 the following reduced form is obtained, w...

متن کامل

ذخیره 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: International Journal of Current Science Research and Review

سال: 2023

ISSN: ['2581-8341']

DOI: https://doi.org/10.47191/ijcsrr/v6-i5-26