検索結果 - D Sumner

Sudangrass and sudan hybrids for pasture and green chop 著者: D Sumner

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Field maturity—seed yield—shatter loss for: Potomac orchardgrass and hardinggrass 著者: D Sumner

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New negotiations hold trade opportunities for agriculture 著者: D Sumner

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Row Width Effects on Pasture Yields of Irrigated Sudangrass and Hybrid Cultivars 著者: D Sumner

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Sudangrass greenchop yields reduced by wheel damage during harvesting 著者: D Sumner

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World trade rules affect horticultural biotechnology 著者: D Sumner

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Kurt Vonnegut 著者: Gregory D. Sumner

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Dependence on policy revenue poses risks for investments in dairy digesters 著者: H Lee, D Sumner

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Rose clover as forage: Legume new to state responds to good grazing practices on annual type range, brush burns, and grain land 著者: R Love, D Sumner

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California cannabis regulation: An overview 著者: R Goldstein, D Sumner

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Modeling the effects of local climate change on crop acreage 著者: H Lee, D Sumner

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Grass seed production: Potentially profitable crop suitable for place in crop rotation system 著者: D Sumner, M Miller

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New planter for range seeding: Drill-type planter developed for seeding rolling hill grazing land without seed bed preparation 著者: D Sumner, R Kepner

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South Korea-U.S. free trade agreement will lower export barriers for California products 著者: H Lee, D Sumner

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California range plants: Key to improvement is knowledge and proper use of three easily distinguishable types of range plants 著者: M Love, D Sumner

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EU support reductions would benefit California tomato growers and processors 著者: B Rickard, D Sumner

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Sideoats grama and lovegrass: Seed production in California 著者: D Sumner, J Goss

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Seedling competition from resident range cover often cause of seeding failures 著者: D Sumner, R Merton Love

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Potential economic impacts of irrigation-water reductions estimated for Sacramento Valley 著者: H Lee, D Sumner, R Howtt

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Retail cannabis prices in California through legalization, regulation and taxation 著者: R Goldstein, D Sumner, A Fafard

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