[PDF] Top 20 Anther and pollen development in some species of Poaceae (Poales)
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Anther and pollen development in some species of Poaceae (Poales)
... dominant in Poales, a plasmodial type was also reported in the families Sparganiaceae and Typhaceae (Furness and Rudall, ...(Linder and Rudall, 2005), presents an intermediary type ... See full document
10
A New Secondary Pollen Presentation Mechanism from a Wild Ginger (Zingiber densissimum) and Its Functional Roles in Pollination Process.
... staminode and the venter touching the anther, so it pollinated flowers ventrally and took the pollen on the labellum through the head, legs and the dorsum of the body (Fig 1H ... See full document
13
Development of pollen grain in yellow passion-fruit (Passiflora
... the species, tapetal cell nucleus number varies, which could be related to metabolic activity of these ...cells. In Glycine max (Palmer et al., 1992) and Cucurbita pepo (Ciampolini et ... See full document
6
Pollinator guild organization and its consequences for reproduction in three synchronopatric species of Tibouchina (Melastomataceae)
... emasculated and bagged; 3) autonomous self-pollination, where the buds were bagged; 4) self-pollination, where pollen was manually transferred from anthers to the stigma of the same flower and ... See full document
8
Pollen viability and quantification of pollen grains in species of Physalis
... aim of this study was to develop a culture medium for the evaluation of pollen viability and to determine the number of pollen grains per anther and per flower ... See full document
9
Variation of reproduction in some species of the tribe Aveneae (Poaceae)
... number of pollen grains per anther, length of anther and diameter of pollen ...Viability of pollen grains with application of acetocarmine was ... See full document
4
Symmetric pollen mitosis I and suppression of pollen mitosis II prevent pollen development in Brachiaria jubata (Gramineae)
... tiation of the generative cell is prevented, and a cell-within-a cell is never formed there- ...division and the subsequent fates of the two daughter ...cells. In B. jubata, the lack ... See full document
6
Pollen morphology of some Fabaceae species from Patos de Minas, Minas Gerais State, Brazil
... The pollen grains were prepared according to Erdtman (1960) ...Axis and Equatorial Axis in Equatorial view to monades pollen grains and Major Axis or Axis I and Minor Axis or ... See full document
12
IN VITRO POLLEN GERMINATION AND POLLEN VIABILITY IN PASSION FRUIT (Passiflora spp.)
... assessment of viability using TTC is based on the color change of the tissues in the presence of a salt solution of 2,3,5-triphenyltetrazolium chloride, which is reduced by ... See full document
11
Pollen morphology and study of the visitors (Hymenoptera, Apidae) of Solanum stramoniifolium Jacq. (Solanaceae) in Central Amazon
... stinging and stingless bee species providing pollen as a reward throughout the year; Eulaema (Apeulaema) cingulata, Melipona nebulosa, Trigona pallens, Melipona seminigra merrillae and ... See full document
5
Intrafloral phenology of Trifolium polymorphum Poir. (Leguminosae) aerial flowers and reproductive implications
... habitat in areas where they were abundant together with the accompanying vegetation in the shape of soil bricks that included all the vegetation as well as the upper 10 cm of ...each of ... See full document
8
Pollen has higher water content when dispersed in a tricellular state than in a bicellular state
... combinations of trait states were found indicates some degree of evolutionary and developmental dissociation between the two ...appearance of evolutionary dissociation may reflect the ... See full document
8
Establishment of growth medium and quantification of pollen grains and germination of pear tree cultivars
... number of anthers per flower, only the cultivars Packham’s Triumph and Primorosa had lower values (Table ...number of pollen grains per anther and per flower, the European ... See full document
7
CIBELE CARDOSO DE CASTRO
... presented anther dehiscence in pre-anthesis buds, a feature typically found in species with secondary pollen presentation, a floral mechanism commonly recorded in members ... See full document
5
Improving reproductive efficiency of chickpea by foliar application of zinc
... structural and functional changes during ...role in the development of the pollen wall. Synthesis of sporollenins involves esterase activity (Nave and Sawhney, 1986), ... See full document
8
Analysis of quality and cost of FeSiMg treatment master alloy vs. cored wire in production of ductile cast iron
... results of studies on the use of FeSi5%Mg magnesium alloy in modern cored wire injection method for production of nodular and vermicular graphite cast irons were ...injection of ... See full document
4
Overexpression of rice black-streaked dwarf virus p7-1 in Arabidopsis results in male sterility due to non-dehiscent anthers.
... USA) in a Bio-Rad iQ5 Real-Time PCR ...China) and reverse transcribed using M-MLV Reverse Transcrip- tase (Promega; Fitchburg; WI, USA), according to the manufac- turer’s ...conserved and ... See full document
9
Pollen morphology of selected species of Passiflora L. (Passifloraceae) from the Atlantic Forest
... Material used in the study: Passiflora alata Curtis: Brazil. Rio de Janeiro: São João da Barra, III/1939, *A. Sampaio 8175 (R); Carapebus, road to Praia da Capi- vara, 10/29th/1996, M.C. Oliveira 441 (R). ... See full document
9
WP114 No Impact of Rural Development Policies? No Synergies with Conditional Cash Transfers? An Investigation of the IFAD-Supported Gavião Project in Brazil
... than in isolation. We estimate the impacts —and possible synergies—of a rural development project (Pro-Gavião) and the Brazilian conditional cash transfer program (Bolsa ...Família). ... See full document
36
Assessment Of NPK In Human Male And Female Urine For Its Fertilising Potential In Agriculture
... se of excreta on arable land secures valuable fertilisers for crop production and limits the negative impact on water bodies [29,13, ...impact of excreta disposal usage would always be less than that ... See full document
9
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