Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1590/S0100-29452010005000057 |
MANGO STRATEGIES TO DEVELOP NEW VARIETIES TO THE BRAZILIAN TROPICAL SEMI-ARID REGION | |
Fernandes Santos, Carlos Antonio; Pinheiro Lima Filho, Jose Moacir; Lima Neto, Francisco Pinheiro | |
通讯作者 | Fernandes Santos, Carlos Antonio |
来源期刊 | REVISTA BRASILEIRA DE FRUTICULTURA
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ISSN | 0100-2945 |
出版年 | 2010 |
卷号 | 32期号:2页码:493-497 |
英文摘要 | Mango is one of the most important fruit crop in the Brazilian Semi-Arid region. The cultivar Tommy Atkins has been grown in 85% of total area dedicated to this crop. The goal of this research was to evaluate strategies to reduce the juvenile period and to replace the laborious hand pollinization in order to accelerate the development of mango new cultivars to the region. Isolated plants of ’Haden’ and ’Espada’ were identified within a commercial orchards established with "Tommy Atkins’ in a farm dedicated to export mangoes in Petrolina, PE, Brazil. Seedlings with six months old were transplanted to field. Floral and fruit setting were accomplished with pruning, irrigation management, application of paclobutrazol and potassium nitrate. The DNA extracted from progenies and parentals was analyzed for Mangifera indica published microsatellites. The combined management was efficient to induce flowering and fruit setting in, approximately, 70% of the progenies, after two year and half of field establishment. Among ninety-four individuals analyzed with three microsatellites 83% were identified as true hybrids of ’Haden’ x ’T. Atkins’. Among four hundred and one individuals analyzed with only one microsatellite 10% were identified as true hybrids of ’Espada’ x ’T. Atkins’. The adopted strategies were efficient to reduce the juvenile period and the laborious hand crossing in mango. It was estimated that the development of new mango cultivars could be accomplished with eight to ten years of work, including the complex agronomic evaluations. |
英文关键词 | Mangifera indica microsatelites breeding PBZ |
类型 | Article |
语种 | 葡萄牙语 |
国家 | Brazil |
收录类别 | SCI-E |
WOS记录号 | WOS:000280002100021 |
WOS关键词 | MANGIFERA-INDICA L. ; MICROSATELLITE MARKERS |
WOS类目 | Horticulture |
WOS研究方向 | Agriculture |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/166299 |
作者单位 | Embrapa Semiarido, BR-56302970 Petrolina, PE, Brazil |
推荐引用方式 GB/T 7714 | Fernandes Santos, Carlos Antonio,Pinheiro Lima Filho, Jose Moacir,Lima Neto, Francisco Pinheiro. MANGO STRATEGIES TO DEVELOP NEW VARIETIES TO THE BRAZILIAN TROPICAL SEMI-ARID REGION[J],2010,32(2):493-497. |
APA | Fernandes Santos, Carlos Antonio,Pinheiro Lima Filho, Jose Moacir,&Lima Neto, Francisco Pinheiro.(2010).MANGO STRATEGIES TO DEVELOP NEW VARIETIES TO THE BRAZILIAN TROPICAL SEMI-ARID REGION.REVISTA BRASILEIRA DE FRUTICULTURA,32(2),493-497. |
MLA | Fernandes Santos, Carlos Antonio,et al."MANGO STRATEGIES TO DEVELOP NEW VARIETIES TO THE BRAZILIAN TROPICAL SEMI-ARID REGION".REVISTA BRASILEIRA DE FRUTICULTURA 32.2(2010):493-497. |
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