Leptosphaeria korrae,a Cause of the Spring Dead Spot Disease of Bermudagrass in California

Plant Disease ◽  
1985 ◽  
Vol 69 (3) ◽  
pp. 235 ◽  
Author(s):  
R. M. Endo
Keyword(s):  
Spot Disease ◽  
Spring Dead Spot ◽  
Leptosphaeria Korrae

Spring Dead Spot Disease of Bermudagrass and Its Control

1969 ◽  
Vol 72 (2) ◽  
pp. 203
Author(s):  
M. Q. Sayed ◽  
H. K. Droegemeier ◽  
M. J. Bohm
Keyword(s):  
Spot Disease ◽  
Spring Dead Spot

scholarly journals Fungi Associated with Spring Dead Spot Reduces Freezing Resistance in Bermudagrass

HortScience ◽  
1993 ◽  
Vol 28 (4) ◽  
pp. 306-307 ◽  
Author(s):  
J.L. Nus ◽  
K. Shashikumar
Keyword(s):  
Thermal Analysis ◽  
Differential Thermal Analysis ◽  
Cynodon Dactylon ◽  
Freezing Resistance ◽  
Spring Dead Spot ◽  
Cold Damage ◽  
Leptosphaeria Korrae

Although the effect of cold winters on the severity of bermudagrass (Cynodon dactylon Pers.) spring dead spot (SDS) has been studied, information is needed concerning the effect of infection by fungi associated with SDS on the host's freezing resistance. A-22 bermudagrass was inoculated with Leptosphaeria korrae J. Walker & A.M. Smith and Ophiospharella herpotricha (Fr.) J. Walker & A.M Smith. Differential thermal analysis was used to monitor exotherm temperatures of healthy and O. herpotricha- and L. korrae-infected A-22 bermudagrass at 10-day intervals during 90 days of acclimation in cold chambers. Healthy bermudagrass crowns supercooled to an average of -6.7C and fungi-infected crowns supercooled to an average of -4.8 and -4.4C, respectively. Healthy crown exotherm temperatures were significantly lower than those of fungi-infected bermudagrass crowns on all nine sampling dates. This result indicates that fungi-infected plants are more susceptible to cold damage.

TWO NEW SEVERE LEAF SPOT DISEASE ON FOREST TREES OF JALGAON (MAHARASTRA) INDIA

2017 ◽  
Vol 23 (2) ◽  
Author(s):  
S. A. FIRDOUSI
Keyword(s):  
Leaf Spot ◽  
Fungal Disease ◽  
Leaf Spot Disease ◽  
Forest Trees ◽  
First Report ◽  
Spot Disease ◽  
Severe Leaf

During the survey of the forest fungal disease, of Jalgaon district, two severe leaf spot diseases on Lannae coromandelica and ( Ougenia dalbergioides (Papilionaceae) were observed in Jalgaon, forest during July to September 2016-17. The casual organism was identified as Stigmina lanneae and Phomopsis sp. respectively1-4,7. These are first report from Jalgaon and Maharashtra state.

Rapid Inoculation Technique and Biological Control of Leaf Spot Disease in Oil Palm

2019 ◽  
Vol 2 (1) ◽  
pp. 1-11 ◽  
Author(s):  
Delia Agustina ◽  
◽  
Cahya Prihatna ◽  
Antonius Suwanto ◽  
◽  
...  
Keyword(s):  
Biological Control ◽  
Oil Palm ◽  
Leaf Spot ◽  
Leaf Spot Disease ◽  
Inoculation Technique ◽  
Spot Disease

Spring Dead Spot and Burmudagrass Quality As Influenced by Nitrogen Source and Potassium

Crop Science ◽  
1991 ◽  
Vol 31 (6) ◽  
pp. 1674-1680 ◽  
Author(s):  
P. H. Dernoeden ◽  
J. N. Crahay ◽  
D. B. Davis
Keyword(s):  
Nitrogen Source ◽  
Spring Dead Spot

scholarly journals Registration of three peanut allotetraploid interspecific hybrids resistant to late leaf spot disease and tomato spotted wilt

2021 ◽  
Author(s):  
Ye Chu ◽  
H. Thomas Stalker ◽  
Kathleen Marasigan ◽  
Chandler M. Levinson ◽  
Dongying Gao ◽  
...  
Keyword(s):  
Leaf Spot ◽  
Interspecific Hybrids ◽  
Leaf Spot Disease ◽  
Late Leaf Spot ◽  
Spot Disease ◽  
Tomato Spotted Wilt
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