Results 131 to 140 of about 412,073 (404)
Cereal powdery mildews, which are caused by Blumeria graminis, are economically important diseases that are distributed throughout the world. To successfully evade the host defence mechanism, the wheat powdery mildew pathogen known as B. graminis f.
Tong Yan +7 more
doaj +1 more source
The Biology of Canadian Weeds. 133. \u3cem\u3eCuscuta campestris\u3c/em\u3e Yuncker, \u3cem\u3eC. gronovii\u3c/em\u3e Willd. ex Schult., \u3cem\u3eC. umbrosa\u3c/em\u3e Beyr. ex Hook., \u3cem\u3eC. epithymum\u3c/em\u3e (L.) L. and \u3cem\u3eC. epilinum\u3c/em\u3e Weihe [PDF]
Cuscuta spp. (dodders) are rootless, holoparasitic herbs with filiform stems attached to the host by numerous haustoria. In Canada, Cuscuta gronovii is the most common native species of the genus followed by Cuscuta campestris and C. umbrosa.
Costea, Mihai, Tardif, François J.
core +1 more source
CO2 Fluxes and Soil Responses to Straw and Herbicide in Peanut
ABSTRACT Peanut cultivation plays an important agronomic role in Brazil, especially in rotation with sugarcane, promoting biological nitrogen fixation and improving soil quality. This study aimed to test the hypothesis that the combined use of sugarcane mulch, peanut cultivation, and herbicide application would affect soil CO₂ fluxes, soil chemical ...
Heytor Lemos Martins +7 more
wiley +1 more source
Weeds and ruderal plants as potential sources of inoculum for vegetable diseases in northern Sinaloa
Rubén Felix-Gástelum +3 more
openalex +1 more source
Merger Policy, Entry, and Entrepreneurship [PDF]
We assess the impact of merger policy on entry and entrepreneurship. Facing uncertainty about its prospects and foreseeing that it may wish to quit should profitability prove poor, a rational entrant considers possible exit routes.
Mason, Robin, Weeds, Helen
core
Superstars and the Long Tail: The impact of technology on market structure in media industries [PDF]
Technological change is transforming media industries. Digitization lowers the cost of recording, storage, reproduction and distribution, while computer-based editing facilitates higher quality and special effects.
Weeds, Helen
core
. UAVs are becoming an important tool for field monitoring and precision farming. A prerequisite for observing and analyzing fields is the ability to identify crops and weeds from image data.
Andres Milioto +2 more
semanticscholar +1 more source
Understanding community assembly for wild species in anthropogenic settings has become increasingly important as biodiversity and ecosystem services are threatened by development pressures. Urban hardscape habitats such as parking lots are widespread, extreme, terrestrial anthropogenic environments that influence plant community assembly by way of ...
Lauren J. Frazee +3 more
wiley +1 more source
A STUDY ON THE WEEDS DIVERSITY ALONG MARIOTTEYA CANAL AT GIZA GOVERNORATE, EGYPT [PDF]
S. Azer
openalex +1 more source

