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What are some fungal diseases of plants?
Pythium Downy mildew Powdery mildew Rust Phytophthora
What has the author M Ahmedullah written?
M. Ahmedullah has written: 'Powdery mildew of grapes in Washington' -- subject(s): Downy mildew diseases, Mildew
What is the difference between powdery mildew and downy mildew?
Origin· Downy mildew belongs to the Peronosporaceae family and powdery mildew belongs to the Erysiphaceae family.Infection Site· Powdery mildew spores appear on both sides of the leaf, where as downy mildew only produces spores on the underside of leaves. Powdery mildew produces spores in a tree-like formation, while downy mildew spores are produced in chains.Growth ConditionsPowdery mildew requires a nighttime temperature of at least 60 degrees F and a daytime temperature of 80 degrees F. It also requires a nighttime humidity of 90 to 99 percent and a daytime humidity of 40 to 80 percent, according to R. K. Horst, professor of plant pathology at Cornell University. Downy mildew can't survive below 40 degrees or above 80 degrees F. Sixty-five degrees is ideal for downy mildew and humidity needs to be above 85 percent.TransmissionPowdery mildew spores are spread by wind. Downy mildew spores spread as a result of splashing water. Spores are usually launched from dead leaves on the ground upward to the underside of plant leaves during rainfall.SymptomsPowdery mildew produces a thick web of white spores that cover the leaves, stems and shoots. The leaves turn yellow and fall off. Downy mildew produces a gray or white fuzz on the underside of leaves. The top of the leaf has yellow blotches.
What kind of diseases can cabbage have?
Clubroot, Downy Mildew and Fusarium Wilt.
How does downy mildew get energy?
I don't know ........... uhhh... yeah :0
In what organism were homeotic genes first indentified?
A spontaneous true breeding homeotic gene mutant Pps-1 with distinct partial petaloid sepals was detected in the population of downy mildew.
What is 'downy mildew' in Portuguese?
"Míldio" is a Portuguese equivalent of "downy mildew" (Peronosporaceae family).The Portuguese word is a masculine noun. Its singular definite article is "o" ("the"). Its singular indefinite article is "um" ("a, one").The pronunciation is "MEEL-dyoo."
What is 'downy mildew' in Spanish?
"Mildio" is a Spanish equivalent of "downy mildew" (Peronosporaceae family).The Spanish word is a masculine noun. Its singular definite article is "el" ("the"). Its singular indefinite article is "un" ("a, one").The pronunciation is "MEEL-thyoh."
How is mildew harmful to you?
They contain a certain type of mold that makes you sick. They infect plants. For example the potatoe famine was caused by a downy mildew.
What is the Spanish 'mildio' in English?
"Downy mildew" is an English equivalent of "mildio" (Peronosporaceae family).
What are examples of fungus-like protists?
Some examples are slime mold, downy mildew, and water molds.
What is 'downy mildew' in German?
"Falscher Mehltau" is a German equivalent of "downy mildew" (Peronosporaceae family).This particular mildew especially is dreaded by growers of such crops as hops (Humulus lupulus) and gourd relatives (Cucurbitaeceae family). It first shows up as light green to yellow spotting on foliage. But it ends up stunting growth and sabotaging any attempt at harvest.
