Preventing mold from growing and producing mycotoxins requires knowledge of the conditions under which each of the toxinogenic molds becomes active. In this investigation the relation between fungal growth and mycotoxin formation and the factors water activity and temperature is studied. Various fungal species known to produce mycotoxin were tested...
MYCORRHIZAE, THE SYMBIOSES BETWEEN FUNGI AND PLANT ROOTS, ARE NEARLY UNIVERSAL IN TERRESTRIAL PLANTS AND CAN BE CLASSIFIED INTO TWO MAJOR TYPES: endomycorrhizae and ectomycorrhizae. About four-fifths of all land plants form endomycorrhizae, whereas several groups of trees and shrubs, notably Pinaceae, some Cupressaceae, Fagaceae, Betulaceae, Salica...
Plantas de soja das cultivares Santa Rosa e IAC-2 foram tratadas, em diferentes épocas após o início do florescimento, com o desse cante paraquat na dose de 2 l/ha do produto comercial. Objetivou-se avaliar os possíveis efeitos sobre a infecção de sementes por microorganismos prejudiciais a sua qualidade. As aplicações do produto foram feitas seman...
Plantas de soja das cultivares Santa Rosa e IAC-2 foram tratadas, em diferentes épocas após o início do florescimento, com o desse cante paraquat na dose de 2 l/ha do produto comercial. Objetivou-se avaliar os possíveis efeitos sobre a infecção de sementes por microorganismos prejudiciais a sua qualidade. As aplicações do produto foram feitas seman...
The microflora of barley and the changes occuring in it in different years, during storaqe and malting were studied. The effect of the type of ear, variety, locality and climate was also investigated. In the experimental and commercial maltings the emphasis was placed in the amounts and kinds of fungi and bacteria during different steps. The use of...
Onderzoek naar de biologische bestrijding van Rhizoctonia solani in aardappelen op verschillende grondsoorten (klei, zavel en zand) door middel van inoculatie van de poters met de schimmel Verticillium biguttatum en andere antagonisten, inklusief Azotobacter chroococcum. Verticillium biguttatum gaf een bescherming voor infektie van spruiten vanuit ...