Effects of shredding or treating apple leaf litter with urea on ascospore dose of Venturia inaequalis and disease buildup

Plant Disease

Volumn 84, Issue 12, 2000, Pages 1319-1326

  Sutton, D K ^a   MacHardy, W E ^a   Lord, W G ^a  

^a UNIVERSITY OF NEW HAMPSHIRE   (United States)

Author keywords

Apple scab; Black spot; Malus domestica; Spore trapping

Indexed keywords

APPLE; ASCOSPORE; FUNGAL INFECTION; INOCULUM; LEAF LITTER; ORCHARD; PLANT DISEASE CONTROL; SEASONALITY; TISSUE SPECIFICITY; UNITED STATES; UREA;

BACTERIA (MICROORGANISMS); LONCHOCARPUS CAPASSA; MALUS X DOMESTICA; VENTURIA INAEQUALIS;

EID: 0034548221     PISSN: 01912917     EISSN: None     Source Type: Journal    
DOI: 10.1094/PDIS.2000.84.12.1319     Document Type: Article

References (60)

1. Die Perithecienformen von Fusicladium dentriticum Wallr. (Venturia chlorospora f. Mali)
2. Litterarische Berichtigung zu dem Aufsatze ueber die Perithecienform von Fusicladium dendriticum Wallr
3. Revision der species Venturia chlorospora, inaequalis und ditricha autorum
4. Relationship between aerial concentration of Venturia inaequalis ascospores and development of apple scab
5. La tavelure du pommier: Amelioration de la lutte par la destruction de la forme hivernante du champignon
6. Field and laboratory studies of the effect of urea on ascospore production of Venturia inaequalis (Cke.) Wint.
7. Eradication of the perithecial stage of apple scab with surfactants
8. Efecto de las pulverizaciones otonales de urea en la reduccion del inoculo primario de Venturia inaequalis (Cke.) Wint., en manzanos de la zona de Curoco, Chile
9. Black spot of apple and pear
10. Action de traitements sur la formation des peritheces et la production de l'inoculum primarie de Venturia inaequalis (Cke.) Wint. et Venturia pirina Adher. Phytiatr.
11. Effects of temperature on the development of pseudothecia of Venturia inaequalis
12. Negative geotropism in Venturia inaequalis
13. Forecasting ascospore dose of Venturia inaequalis in commercial apple orchards
14. Integration of pesticide application schedules for disease and insect control in apple orchards of the northeastern United States
15. Control of apple scab by ground and tree applications of eradicant fungicides
16. Role of on-season, post harvest and pre leaf fall sprays in the control of apple scab (Venturia inaequalis)
17. Role of urea in suppression of ascigerous stage, and comparative in-vitro efficacy of fungicides against apple-scab
18. The epidemiology of apple scab (Venturia inaequalis [Cke.] Wint.) III. The supply of ascospores
19. Versuche zur Bekampfung der Perithezien von Fusicladium dendriticum (Wallr.) Fckl. mittels kalkstickstoff
20. Ground sprays aid in control of apple scab
21. Fall applications of fungicides in relation to apple-scab control
22. Progress in the development of eradicant fungicides
23. Toxicity of the sodium salt of dinitro-o-cresol to Venturia inaequalis
24. Eradicant fungicidal treatments in relation to apple-scab control
25. Experiments with eradicant fungicides for combating apple scab
26. Experiments with eradicant fungicides in relation to apple-scab control
27. Experiments with eradicant and protectant sprays for apple scab control in 1942
28. Eradicant fungicides in relation to apple scab control
29. Potentialities of eradicant fungicides for combating apple scab and some other plant diseases
30. A possible reorientation of aims and methods for apple scab control
31. Fall applications of fungicides in relation to apple scab control
32. Third progress report of studies of fall applications of fungicides in relation to apple scab control
33. Fusicladium of apples, IV. Can this disease be stamped out?
34. A 'PAD' action threshold: The key to integrating practices for managing apple scab
35. Action thresholds increase fungicide and sanitation efficiency in integrated management of apple scab
36. Patterns of ascospore discharge by Venturia inaequalis
37. Weather-monitoring instrumentation for plant disease management programs and epidemiological studies
38. Delaying the onset of fungicide programs for control of apple scab in orchards with low potential ascospore dose of Venturia inaequalis
39. Integrating sanitation practices with fungicide applications to reduce fungicide dose in controlling apple scab. Abstr. 3011/0523
40. The cascade impactor: An instrument for sampling coarse aerosols
41. Reducing discharge of ascospores of Venturia inaequalis with a spring application of benomyl, thiabendazole, or urea
42. Reducing spring discharge of Venturia inaequalis ascospores by composting overwintering leaves
43. Efficacy of autumn urea in reducing spring inoculum of apple scab
44. Tratamientos otonales y sus effectos en la produccion de inoculo primario de Venturia inaequalis (Cooke) Winter en Valdivia
45. Responses of cropping apple trees to post-harvest urea sprays
46. Eradicant treatments as an aid in the control of apple scab
47. Progress of studies of eradicant fungicides in relation to apple scab control
48. K otazce ucinnosti mocoviny aplikovane v dobe vegetachino klidu na strupovitost jablone (Venturia inaequalis Cke. Wint.)
49. The reduction of ascosporic inoculum of Venturia inaequalis by orchard sanitation
50. The apple scab and leaf blight
51. Ispitivanje uticaja kasnog jesenjeg prskanja na formiranje peritecija Venturia inaequalis (Cke.) Wint.
52. A volumetric spore trap designed for monitoring Venturia inaequalis spore release in apple scab management programs
53. Recent experience in timing sprays for control of apple scab: Equipment and test results