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| Benedetti,Susana; González,Marta; García,Edison; Quiroz,Iván. |
| This study analyzed the physical characteristics, number of seeds per kilogram, seed weight, germination characteristics, germination percentage, germination energy, germination period and the germination vigor of sweet chestnut seeds from two forest plantations in the Los Ríos region of Chile. No significant differences were found in any of the characteristics related to the collection zone. Following the international classification systems for seeds of this species, the values of the physical characteristics allow us to classify these seeds as a small caliber or "chestnut". The values of the germination characteristics (>80%) demonstrate a good germination for chestnut seeds of forest origin. |
| Tipo: Journal article |
Palavras-chave: Energy period; Germination energy; Germination percentage; Germination vigor; Number of seeds per kilogram; Seed weight. |
| Ano: 2012 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-16202012000100015 |
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| Sotomayor,Carlos; Norambuena,Paulina; Ruiz,Rafael. |
| The effect of foliar boron treatments on fruit growth and seed development in Actinidia deliciosa, cv. Hayward, was studied. The distal leaves (BH) or fowers (BF) of a shoot were sprayed with 500 mg L-1 boric acid during the fowering period. The mobility of boron from the leaves to the fowers through the phloem was determined by spraying only the leaves. From 0 to 96 h after treatment, leaves and fowers were sampled and total boron was assessed. At harvest time, fruit weight and diameter plus seed weight and number were measured for the different treatments. The weight of fruits growing from shoots with boron-treated leaves were 14.1% higher than the control, while the weight of fruits derived from boron-treated fowers was 17% higher than that of fruits... |
| Tipo: Journal article |
Palavras-chave: Boric acid; Boron; Fruit weight; Kiwifruit; Seed number; Seed weight. |
| Ano: 2010 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-16202010000100013 |
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| HENNING, A. A.; HARE, W. W.. |
| Os efeitos da epoca e do numero de aplicacoes foliares de Benomil sobre a qualidade das sementes foram avaliados atraves de um experimento de campo, em blocos casualizados. Os tratamentos foram: a) testemunha - sem fungicida; b) normal - duas aplicacoes de Benomil, a primeira no inicio de formacao das vagens e a segunda, quatorze dias apos; c) normal + 1, as duas aplicacoes do calendario normal, acrescidas de uma terceira, quatorze dias apos a ultima aplicacao; d) atrasada 1, as duas aplicacoes normais, mas com quatorze dias de atraso em relacao ao calendario normal e e) atrasada 2, idem anterior, mas iniciadas com 28 dias de atraso. Observou-se maior retencao foliar e melhor controle de doencas foliares nos tratamentos c, b e d pela ordem, sendo que o... |
| Tipo: Artigo de periódico |
Palavras-chave: Retencao foliar; Phomopsis sp; Diaporthe phaseolorum var; Sojae; Aspergillus sp; Fusarium sp; Brasil; Soybean; Foliar retention; Fungicide; Seed weight; Quality.; Cercospora Kikuchii; Fungicida; Qualidade; Semente; Soja.; Brazil; Vigor.. |
| Ano: 1980 |
URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/444642 |
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| López-España,Ricardo Guillermo; López-Hernández,Evaristo Rogaciano; Hernández-Morales,Teresa; Charrez-Cruz,Angelica; Guzmán,Yesenia González; Muñoz-Jimarez,Norberto Alfonso; Ortiz-Quintero,Jorge Alfredo. |
| Abstract The populations of wild chili pepper (Capsicum annuum var. glabriusculum) are a genetic valuable resource and the knowledge of the germinative ability, is of great importance for its management and conservation. The effects of the temperature on germination of wild chili grown in two environment of light, and the relation with the weight of 100 seeds of five populations of wild chili of the Northwest of Mexico, were recorded. The mother plants grown in greenhouse conditions with 50 and 100 % of solar light. The treatments applied in the germination cameras matched: Fluctuating temperature (25-35 ºC) and constant temperature (25 ºC). The treatment variables were the following: percentage of final germination and mean germination time (T50). These... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Final germination; Germinative processes; Seed weight; T50. |
| Ano: 2017 |
URL: http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0120-28122017000100069 |
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