Ad
related to: fire blight fungicide information sheetwalmart.com has been visited by 1M+ users in the past month
Search results
Results from the WOW.Com Content Network
Fire blight, also written fireblight, is a contagious disease affecting apples, pears, and some other members of the family Rosaceae. It is a serious concern to apple and pear producers. It is a serious concern to apple and pear producers.
He introduced Erwinia amylovora (called by him Micrococcus amylovorus) as the causal agent of pear fire blight. [2] Born in Pittsfield, Massachusetts, he moved with his family at age 9 to a farm in Stephenson County, Illinois. [3] Burrill graduated Illinois State Normal University in 1865. [4]
Leaf blight occurs in areas with hot and humid weather. The spores land on onion leaves, penetrate the skin, and rapidly kill the leaf. This causes a severe reduction in bulb size, as high as 50%, and can happen in less than a week. [120] Applications of foliar fungicides can be used to control leaf blight.
Chlorothalonil (2,4,5,6-tetrachloroisophthalonitrile) is an organic compound mainly used as a broad spectrum, nonsystemic fungicide, with other uses as a wood protectant, pesticide, acaricide, and to control mold, mildew, bacteria, algae. [2] Chlorothalonil-containing products are sold under the names Bravo, Echo, and Daconil.
Fire blight: the disease and its causative agent, Erwinia amylovora.:37–53. Erskine JM. 1973. Characteristics of Erwinia amylovora bacteriophage and its possible role in the epidemiology of fire blight. Canadian Journal of Microbiology; 19(7):837–845. Johnson KB, Stockwell VO. 1998. MANAGEMENT OF FIRE BLIGHT: A Case Study in Microbial Ecology.
Since they are sticky the spores may also be spread by birds, animals, and contaminated clothing and footwear. The most common mode of transmitting the blight is by the introduction of asymptomatic plants, or plants treated with fungicide (which can mask the disease) to unaffected areas. [13] Warm and humid conditions facilitate its spread. [14]
Copper pesticides may not prevent Sclerotinia blight, some Phytophthora, and Rhizoctonia, [14] Bordeaux mixture, made by adding copper sulfate and calcium hydroxide to water, was one of the first fungicides used by Pierre-Marie-Alexis Millardet, a French viticulturist during the mid-1800s.
It is a fungicide derived from phthalimide (C 6 H 4 (CO) 2 N-) and trichloromethylsulfenyl chloride. The compound is white although commercial samples can appear brownish. The compound is white although commercial samples can appear brownish.
Ad
related to: fire blight fungicide information sheetwalmart.com has been visited by 1M+ users in the past month