Die invloed van spasiering op die groei, ontwikkeling, opbrengs en kwaliteit van Turkse tabak by Vorster, Sidney Frank

Subjects: “…Tobacco -- Spacing…”
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A study on crosses of oriental tobacco (Nicotiana tabacum L.) investigating genetic variation in yield, quality and drought tolerance by Hill, Merle Sharon

Subjects: “…Tobacco -- History…”
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Evaluation of elite breeding lines of flue-cured tobacco for field and market performance

Subjects: “…Tobacco industry…”
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Die uitwerking van planttyd en besproeiing op die opbrengs en kwaliteit van oonddroogtabak op noriet swart turf by De Beer, J. F.(Johannes Frederik)

Subjects: “…Tobacco -- Yields…”
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Die invloed van bemesting en besproeiing op die groei en ontwikkeling, opbrengs, kwaliteit en chemiese samestelling van Turkse tabak by Pienaar, E. W

Subjects: “…Tobacco -- South Africa…”
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Diallel crosses between sources of Black Shank (Phytophthora parasitica var. nicotianae) resistance

Subjects: “…Tobacco diseases and pests…”
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n Studie van die teelwaardes van 'n aantal Suid-Afrikaanse oonddroogtabakvarieteite by Streicher, M. J.(Mattheus Johannes)

Subjects: “…Tobacco -- Breeding -- South Africa…”
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Virginiese tabak : 'n benadering tot veredeling met inagname van hoe kwaliteit by Nieuwenhuis, J. H.(Jacob Hendrik)

Subjects: “…Tobacco -- Quality…”
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Groeiontleding van topbehandeling by oonddroogtabakcultivars by De Jager, C. A

Subjects: “…Tobacco -- Growth…”
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Ontwikkeling, opbrengs, kwaliteit en samestelling van Wes-Kaaplandse Turkse tabak soos beinvloed deur bemesting by Vorster, Sidney Frank

Subjects: “…Tobacco -- South Africa -- Cape of Good Hope -- Development…”
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Interspecific chromosomal-cytoplasmic staminal sterility and fertility in Nicotiana by Schweppenhauser, M. A.(Michael Andrew)

Subjects: “…Tobacco -- Genetics…”
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Die invloed van 'n nagbreek op groeipuntontwikkeling en verwante opbrengsfaktore van Virginiese tabak (Nicotiana Tabacum L.) onder koue, kort fotoperiodes by De Kock, Johannes Nicolaas

Subjects: “…Tobacco -- Growth…”
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A history of peasant tobacco production in Ruvuma Region, Southern Tanzania, c.1930-2016 by Ndomba, Herbert Harald

Subjects: “…Tobacco industry -- Tanzania -- 1930-2016…”
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Gene expression and plant performance in oryzacystatin-I expressing transformed tobacco (Nicotiana tabacum L. cv Samsun) plants under abiotic stress

Subjects: “…Tobacco genetic engineering…”
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Economic and health implications of tobacco and alcohol use in South Africa: a household expenditure analysis by Chisha, Zunda

Subjects: “…tobacco…”
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