Search results
Results from the WOW.Com Content Network
Use of break crops and good rotations are also good cultural control measures. The demise of UK straw burning in the 1980s also increased the importance of good disease control. Active control measures include use of chemical seed treatments for seed-borne diseases and chemical spray applications for leaf and ear diseases.
Red kernel disease. Ear mold, leaf and seed rot Epicoccum nigrum: Rhizoctonia ear rot. Sclerotial rot Waitea zeae: Rhizoctonia root rot and stalk rot Rhizoctonia solani. Waitea zeae. Root rots, minor Alternaria alternata. Cercospora sorghi Dictochaeta fertilis Fusarium acuminatum Gibberella acuminata [teleomorph] Fusarium equiseti Gibberella ...
This article is a list of diseases of wheat (Triticum spp.) grouped by causative agent. ... Seed gall = ear-cockle nematode = wheat gall nematode [5] Anguina tritici:
Rhizoctonia solani root rot on corn roots, magnified 0.63X. Damping off can be prevented or controlled in several different ways. Sowing seeds in a sterilized growing medium can be effective, although fungal spores may still be introduced to the medium, either on the seeds themselves or after sowing (in water or on the wind).
Large numbers of phytoplasma-infected seed sets used by the farmers usually cause fast SCGS disease spread. Healthy, certified 'disease-free' sugarcane sets are suggested as planting material. If disease symptoms are visible within two weeks after planting, such plants can be replaced by healthy plants.
Seed treatments: There are several seed treatment products that provide protection against seed-borne Ascochyta on pea: Apron Maxx RTA® and Vitaflo 280®. [ 2 ] Scouting and foliar fungicides : It is important to scout for early symptoms and the progression of the disease with respect to its growth stages to determine the amount of fungicides ...
The spores persist on the contaminated kernels or in the soil. The disease is initiated when soil-borne, or in particular seed-borne, teliospores germinate in response to moisture and produce hyphae that infect germinating seeds by penetrating the coleoptile before plants emerge. Cool soil temperatures (5 to 10 °C) favor infection.
Plant disease triangle. Epidemiology is the study of factors affecting the outbreak and spread of infectious diseases. [10] A disease triangle describes the basic factors required for plant diseases. These are the host plant, the pathogen, and the environment. Any one of these can be modified to control a disease. [11]