spore maturation

Listing 1 - 10 from 14 for spore maturation

Organic Prevention of Mildew on Roses
... left on the plants also discourages spore maturation. Plants must be dry before nightfall so residual moisture does not provide favorable conditions for spore germination. Powdery mildew is attracted ... left on the plants also discourages spore maturation. Plants must be dry before nightfall so residual moisture does not provide favorable conditions for spore germination. Powdery mildew is attracted ...
www.scvrs.homestead.com

Peach Leaf Curl, HYG-3006-94
... short period. As the tissues mature they become resistant. The fungus produces another type of spore (ascospore) on the upper surface of the diseased leaves. During wet weather, ascospores produce additional ... is worse when the weather is cool and wet. Low temperatures are thought to retard maturation of leaf tissue, thus prolonging the time infection may occur. The fungus can penetrate young ...
ohioline.osu.edu

On-Line Glossary: S
... . (5) sedentary. Staying in one place; stationary. (2) senescence. Decline or degeneration, as with maturation, age, or disease stress. (9) senescent. Aged, degenerate. (17) sensu lato. In a broad ... arising from a stroma or mass of hyphae. (Pl. sporodochia.) (15) sporophore. A spore-producing or spore-bearing structure such as a conidiophore, ascocarp, or basidiocarp. (15) sporulate. To produce ...
ppathw3.cals.cornell.edu

LIfe Cycle Quiz
... . embryo of a seed 16. sperm mother cell 17. polar nucleus in embryo sac 18. spore mother cell II. Moss, Fern or Both Questions For the following choices 19 - 32 indicate ... advancement in the life cycle of angiosperms over ferns? 54. Which term relates to the maturation sequence of floral sex organs? 55. Not a distinguishable component of a mature lima bean ...
waynesword.palomar.edu

Pruning Grapevines in Michigan
... fruit productivity of the vine with vegetative productivity as cane growth and maturation. The term used to describe growth and maturation of canes is vine size, which is measured as the weight ... of spores are released by the pathogen during February, March, April, September, October and November. Spore release primarily occurs after rainfall and can occur at temperatures just above freezing. The ...
www.canr.msu.edu

Michigan Grape Society Newsletter, Volume 4 Issue 3, July 2003
... we go into the winter period. Many vineyards will have little or no post-harvest maturation period because of the several freezes the past few weeks which have greatly reduced or ... bunch rot can be distinguished from sour bunch rot by the presence of grayish brown spore masses at the stem end or along wounds in the berries, and the absence of ...
www.canr.msu.edu More from this site

Plant Diversity Syllabus
... Shoot apex III. Isoetes IV. Lepidodendron Part 17. Arthrophyta I. Mature Sporophyte II. Reproduction A. Spore production B. Gametophyte Part 18. Filicophyta I. Introduction II. Taxonomy III. Mature sporophyte IV. ... grains 3. Pollination a. Insect agents b. Wind c. Vertebrate agents d. Water 4. Maturation of the male gametophyte B. Female portions 1. Ovule - structure and development 2. Syngamy ...
www.cs.cuc.edu

Stem Props, Ed Wright, 10 Apr 96
... months. If you do a prop in the fall, 6 - 9 months. Just like pod maturation times. We like for the new plantlet to have two good leaves and about an ... the tiny, triangular "leaf" at the node? A. Little triangular pieces that can hide a spore or two. Q. What size plates do you use? (Lab flatware) A. We use 125 ...
www.geocities.com/~marylois

Disease Rules for Giant Pumpkin Growing
... I had set were twofold; a) growth came to a stand still, and b) early maturation of the fruit. This resulted in a loss of two hundred plus pounds to each ... and other plants, I have this program. Dust with sulfur or spray with a commercial spore killer. Keep the plant ultra healthy. I use kelp foliar spray in addition to everything ...
www.homestead.com

Glossary
... and pollen parents are maintained for each family. Dichogamy- In a perfect flower, maturation of stamens and pistils occurs at different times, thus preventing self-pollination. Dioecious- ... sand, pitch, Table Mountain, and pond pine. Sporangium- A hollow, unicellular or multicellular saclike, spore-producing structure. Sporophyll- A modified leaf or leaflike structure which bears sporangia, e.g ...
www.na.fs.fed.us

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