NEW HYBRIDS OF PAPAYA EVALUATED IN THE TRADITIONAL REGION FOR CROP AND IN THE BRAZILIAN SEMIARID

被引:25
作者
da Luz, Lucas Nunes [1 ]
Pereira, Messias Gonzaga [2 ]
Barros, Fabio Ribeiro [1 ]
Barros, Gilanne de Brito [1 ]
Ferreguetti, Geraldo Antonio [3 ]
机构
[1] Univ Estadual Norte Fluminense, Genet & Melhoramento Plantas, Campos Dos Goytacazes, RJ, Brazil
[2] Univ Estadual Norte Fluminense, Campos Dos Goytacazes, RJ, Brazil
[3] Caliman Agr S&A, Linhares, ES, Brazil
关键词
Carica papaya L; repeatability; 'Solo'; 'Formosa'; COMBINING ABILITY; REPEATABILITY; TRAITS; TREE;
D O I
10.1590/0100-2945-069/14
中图分类号
S6 [园艺];
学科分类号
0902 ;
摘要
Papaya tree has become a major fruit crops cultivated in Brazil given the large domestic market and the growing export market. The demand for fruit has increased in recent years the croplands that was slowly directed to the semiarid, and with it, the need for new improved varieties and hybrids for crops. In this regard, new papaya hybrids were generated belonging to the two heterotic groups: Solo and Formosa, these measured consecutively throughout the crop cycle in both, the traditional crop environment as in the recent environment for crop, the semiarid. It was identified hybrids that exceed the witnesses at nearly twice the aspect in terms of performance both in the group of hybrids belonging to the Solo category (UC14, UC15 and UC16) as in Formosa category (UC 10 and UC12). These, along high yield have favorable characteristics such as high soluble solids and low number of sterile flowers. In addition, the coefficient of repeatability of the evaluated characteristics suggests that among the traits related with yield, the average fruit weight is the most stable throughout the production cycle.
引用
收藏
页码:159 / 171
页数:13
相关论文
共 30 条
[1]  
AWADA M., 1953, U HAWAII PROGR NOTES
[2]   Artificial neural network analysis of genetic diversity in Carica papaya L. [J].
Barbosa, Cibelle Degel ;
Viana, Alexandre Pio ;
Red Quintal, Silvana Silva ;
Pereira, Messias Gonzaga .
CROP BREEDING AND APPLIED BIOTECHNOLOGY, 2011, 11 (03) :224-231
[3]  
BRUNA E.D., 2012, REV BRAS FRUTIC, V34, P206, DOI [10.1590/S0100-29452012000100028, DOI 10.1590/S0100-29452012000100028]
[4]  
CARDOSO D.L, 2012, THESIS U ESTADUAL NO
[5]  
CATTANEO L. F., 2010, DCM INCAPER DOCUMENT
[6]  
Chia Gilson Sánchez, 2009, Acta Amaz., V39, P249, DOI 10.1590/S0044-59672009000200001
[7]  
Cruz C. D., 2014, Modelos biometricos aplicados ao melhoramento genetico
[8]   GENES - a software package for analysis in experimental statistics and quantitative genetics [J].
Cruz, Cosme Damiao .
ACTA SCIENTIARUM-AGRONOMY, 2013, 35 (03) :271-276
[9]  
da Silva FF, 2007, CROP BREED APPL BIOT, V7, P16
[10]  
Negreiros JRD, 2008, PESQUI AGROPECU BRAS, V43, P1763, DOI 10.1590/S0100-204X2008001200017