Flower Bud
Mostrando 1-12 de 51 artigos, teses e dissertações.
-
1. Chilling requirement of four peach cultivars estimated by changes in flower bud weights
ABSTRACT The adaptation of temperate fruit crops is a challenge being increased by the global warming. Chilling requirement is a key factor for adaptation. The objective of this study was to estimate the chilling requirement of peach cultivars BRS Bonão, Esmeralda, Granada and Eragil, using the Tabuenca test. Chilling accumulation was computed using four di
Revista Ceres. Publicado em: 2022
-
2. Field performance of hermaphrodite papaya plants obtained through molecular selection and micropropagation
Abstract Most commercial papaya varieties segregate hermaphrodite and female plants. Growers normally select hermaphrodite plants in the field, due to market preferences. This requires planting multiple plants per site and later thinning of the females, distinguished by flower bud inspection. Micropropagation or the use of molecular markers are two possibili
Crop Breed. Appl. Biotechnol.. Publicado em: 05/12/2019
-
3. Development of carpels and ovules in Dialypetalanthus fuscescens Kuhlm. (Rubiaceae): an enigmatic taxon
ABSTRACT Dialypetalanthus is a monospecific genus that occurs in the Amazon Basin of Brazil, Bolivia and Peru and occupies a controversial position among the Rubiaceae. We continue this taxonomic discussion with the overall aim of clarifying the systematic position of D. fuscescens within the Rubiaceae. To accomplish this, we analyzed the ontogeny of its gyn
Acta Bot. Bras.. Publicado em: 2017-03
-
4. Responses of Dendrobium 'darrenn glory' and Mokara 'calypso jumbo' orchids to 1-methylcyclopropene and aqueous ozone postharvest treatments
AbstractOrchids possess a very special place amongst ornamental plants. But high ethylene sensitivity and early flower senescence of orchid result in a short vase life and rapid quality deterioration which is of great concern for the growers, traders and consumers. An attempt was made to study the influence of 1-methylcyclopropene (1-MCP) (0 and 300 nL L–1
Bragantia. Publicado em: 11/08/2015
-
5. Fruit development, pigmentation and biochemical properties of wax apple as affected by localized Application of GA3 under field conditions
This study investigated the effects of gibberellin (GA3) on the fruit development, pigmentation and biochemical properties of wax apple. The wax apple trees were rubbing treated with 0, 20, 50 and 100 mgGA3/l under field conditions. The localized application (rubbing) of 50 mg GA3/l significantly increased the fruit set, fruit length and diameter, color deve
Braz. arch. biol. technol.. Publicado em: 2013-02
-
6. constituintes voláteis, fenóis totais, capacidade antioxidante e biológica de folhas, flores e raizes da Vernonia brasiliana Less
The species Vernonia brasiliana Less., a.k.a. assa-peixe, assa-peixe preto, assa-peixe roxo, pau de múquem, pau de muqueca and manjericão de cavalo, is a very used plant in folk medicine. The root syrup fights against cough and flu; the bud tea is used in eye diseases and respiratory failure; the leaves are used to inhibit inflammatory rheumatism, hepatic
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 29/06/2012
-
7. Herbívoros de médio e grande porte do Cerrado: influência na ecologia de plantas e comportamento de forrageio
Vertebrate herbivores feeding on flowers and fruits can alter the balance between vegetative growth and plant reproduction. In the Brazilian Cerrado, fire can act in this process attracting herbivores to burned areas and influencing plant reproduction. An herbivores foraging behavior may also influence on herbivory effect size. This work aims to analyze fire
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 09/03/2012
-
8. Chilling privation during dormancy period and carbohydrate mobilization in Japanese pear trees
The flower bud abortion is one of the main problems that limit commercial pear (Pyrus pyrifolia) production in the southern region of Brazil. Insufficient chilling during the dormancy period is known as the main factor of this problem. One of the hypotheses to explain this problem is that the starch mobilization and carbohydrate fluxes to the buds are impede
Scientia Agricola. Publicado em: 2011-08
-
9. cDNA-AFLP analysis of gene expression differences between the flower bud and sprout-shoot apical meristem of Angelica sinensis (Oliv.) Diels
Angelica sinensis (Oliv.) Diels (Umbelliferae) is a well-known medicinal plant mainly distributed in Gansu Province of China. Its local and global demand is significant because of its food and medicinal applications. However, the early bolting rate of Angelica sinensis (Oliv.) Diels reaches 20%-60%, which seriously affects its food and medicinal qualities. T
Genetics and Molecular Biology. Publicado em: 2011
-
10. Timing of nitrogen fertilizer application in no-tillage cotton in Brazil.
This study aimed at evaluating the agronomic efficiency of nitrogen (N) fertilizers blended with urease inhibitor, nitrification inhibitor, and a slow-release polymer applied at different times in a no-till cotton crop as well as the possibility of reducing the number of broadcast applications using conventional and alternative N sources. The experiment was
WORLD FERTILIZER CONGRESS OF THE INTERNATIONAL SCIENTIFIC CENTRE FOR FERTILIZERS. Publicado em: 2011
-
11. Fenologia de cultivares de algodoeiro herbaceo, em Maracanau, Ceara.
Este trabalho foi conduzido no Departamento de Pesquisa do Litoral da Empresa de Pesquisa Agropecuaria do Ceara, no municipio de Maracanau, CE, visando conhecer a fenologia de cultivares de algodoeiro herbaceo Gossypium hirsutum L., raca latifolium Hutch. Foram conduzidos quatro experimentos: dois em regime de sequeiro; um, em regime de sequeiro com compleme
Pesquisa Agropecuaria Brasileira. Publicado em: 2011
-
12. Caracterização dos danos de Spodoptera eridania (Cramer) e Spodoptera cosmioides (Walker) (Lepidoptera: Noctuidae) a estruturas de algodoeiro
The cotton plant, Gossypium hirsutum, hosts various pests that damage different structures. Among these pests, Spodoptera cosmioides (Walker) and Spodoptera eridania (Cramer) (Lepidoptera: Noctuidae) are considered important. The objectives of this study were to characterize and to quantify the potential damage of S. eridania and S. cosmioides feeding on dif
Neotropical Entomology. Publicado em: 2010-08