scholarly journals INHERITANCE MODE OF VIRULANCE IN NECTRIA HAEMATOCOCCA MATTING POPULATION I

2014 ◽  
Vol 25 (Issue 2-C) ◽  
pp. 43-48
Author(s):  
Ahmed Kasem
Keyword(s):  
Nectria Haematococca ◽  
Inheritance Mode

Freeze-substituted fungal cells of Nectria haematococca: A comparison of the macroconidial walls of the adhesion-competent wild type with an adhesion-reduced mutant

1990 ◽  
Vol 48 (3) ◽  
pp. 688-689
Author(s):  
Thecan Caesar-Ton That ◽  
Lynn Epstein
Keyword(s):  
Freeze Substitution ◽  
Uranyl Acetate ◽  
Wild Type ◽  
Nectria Haematococca ◽  
Fruit Extract ◽  
Dialysis Tubing ◽  
Tube Emergence ◽  
Contrast Microscopy ◽  
In The Wild ◽  
Freeze Damage

Nectria haematococca mating population I (anamorph, Fusarium solani) macroconidia attach to its host (squash) and non-host surfaces prior to germ tube emergence. The macroconidia become adhesive after a brief period of protein synthesis. Recently, Hickman et al. (1989) isolated N. haematococca adhesion-reduced mutants. Using freeze substitution, we compared the development of the macroconidial wall in the wild type in comparison to one of the mutants, LEI.Macroconidia were harvested at 1C, washed by centrifugation, resuspended in a dilute zucchini fruit extract and incubated from 0 - 5 h. During the incubation period, wild type macroconidia attached to uncoated dialysis tubing. Mutant macroconidia did not attach and were collected on poly-L-lysine coated dialysis tubing just prior to freezing. Conidia on the tubing were frozen in liquid propane at 191 - 193C, substituted in acetone with 2% OsO4 and 0.05% uranyl acetate, washed with acetone, and flat-embedded in Epon-Araldite. Using phase contrast microscopy at 1000X, cells without freeze damage were selected, remounted, sectioned and post-stained sequentially with 1% Ba(MnO4)2 2% uranyl acetate and Reynold’s lead citrate. At least 30 cells/treatment were examined.

scholarly journals Genes Controlling Pigmentation in Nectria haematococca

Microbiology ◽  
1984 ◽  
Vol 130 (6) ◽  
pp. 1543-1555 ◽  
Author(s):  
D. Parisot ◽  
M. Maugin ◽  
C. Gerlinger
Keyword(s):  
Nectria Haematococca

Inheritance mode of seed dormancy in the hybrid progeny of sesame, Sesamum indicum, and its wild relative, Sesamum mulayanum Nair

2012 ◽  
Vol 12 (2) ◽  
pp. 91-97 ◽  
Author(s):  
EIJI TANESAKA ◽  
EIKO UMEDA ◽  
MASAYUKI YAMAMOTO ◽  
KYOJIRO MASUDA ◽  
KYOJI YAMADA ◽  
...  
Keyword(s):  
Seed Dormancy ◽  
Sesamum Indicum ◽  
Wild Relative ◽  
Hybrid Progeny ◽  
Inheritance Mode

scholarly journals Inheritance, Mode of Inheritance, and Candidate Genes for Primary Hyperparathyroidism in Keeshonden

2007 ◽  
Vol 21 (1) ◽  
pp. 199-203 ◽  
Author(s):  
Richard E. Goldstein ◽  
Daniel Z. Atwater ◽  
Dava M. Cazolli ◽  
Orly Goldstein ◽  
Claire M. Wade ◽  
...  
Keyword(s):  
Primary Hyperparathyroidism ◽  
Candidate Genes ◽  
Inheritance Mode ◽  
Mode Of Inheritance
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