Spinach Seed Production - WSU Integrated Pest Management ...

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Photo courtesy of Margaret Savage, ACSC Open-pollinated stock seed production
Photo courtesy of Margaret Savage, ACSC • First spinach hybrid: 1955, Topcross, USDA semi-savoy • High female lines: late 1960s/early ‘70s – monoecious • Female plants revert in absence of adequate pollen • Hermaphrodites: male & female flowers on same plant
Page 1 and 2: Spinach Seed Production (in the Pac
Page 3 and 4: Global spinach seed production Coun
Page 5 and 6: Spinach Seed Production in Washingt
Page 7 and 8: Seed crop isolation
Page 9: Grower expenses/returns • contrac
Page 13 and 14: Onodera et al. 2008. Scientia Horti
Page 15 and 16: March-April Plow, mulch, fertilize;
Page 17 and 18: Planting spinach stock seed • Tre
Page 19 and 20: Application of a pesticide to a cro
Page 21 and 22: Fusarium Wilt
Page 23 and 24: Leaf spot fungi Photo by M.L. Derie
Page 25 and 26: Downy mildew
Page 27 and 28: Integrated disease management • R
Page 29 and 30: Root aphids Leafminer Thrips Lygus
Page 31 and 32: Diquat herbicide spray to combine w
Page 33 and 34: Photos courtesy of Jensen Seeds
Page 35 and 36: Photos courtesy of Jensen Seeds Spi
Page 37: Acknowledgements Teddy Morelock, Un

Spinach Seed Production - WSU Integrated Pest Management ...

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