scholarly journals Resistance of Andean beans and advanced breeding lines to root rots in Uganda

1970 ◽  
Vol 28 (3) ◽  
pp. 389-409
Author(s):  
W. Amongi ◽  
F. Kato ◽  
A. Male ◽  
S. Musoke ◽  
S. Sebuliba ◽  
...  
Keyword(s):  
Root Rot ◽  
Central Africa ◽  
Yield Potential ◽  
High Yield ◽  
Yield Losses ◽  
Phaseolus Vulgaris L ◽  
Breeding Lines ◽  
Root Rots ◽  
The World ◽  
High Yield Potential

Root rots cause severe yield losses of up to >70% in common bean (Phaseolus vulgaris L.) in most parts of the world, with devastating effects on the major commercial bean cultivars in East and Central Africa. Increased intensity of droughts and rains, and higher temperatures influence the occurrence and distribution of root rots, resulting in increased epidemics. The causal pathogens tend to occur in a complex, and since most cultivars do not have broad resistance, adverse effects continue to occur. The objective of this study was to evaluate the levels of dual resistance of new breeding lines (BL) developed for root rot resistance, as well as Andean (ADP) genotypes, for resistance to Fusarium (FRR) and Pythium root rots (PRR). Altogether, 316 new BL developed for root rot resistance and 295 ADP bean genotypes were evaluated at Kawanda in Uganda. There were significant differences (P<0.05) among genotypes for both root rots and yield. Thirty and 1.9 percent of the BL and ADP genotypes expressed resistance to both root rots. In addition, more than 80% of ADP genotypes showed susceptibility to both root rots. Yield was generally poor with means of 458 kg ha-1 for ADP, and ranging from 949 to 1075 kg ha-1 for the BL groups. Nonetheless, the 0.3 and 2.4% of the ADP and BL that yielded >2000 kg ha-1 expressed high yield potential, considering that majority of the genotypes yielded below 1000 kg ha-1.

Bolt common bean

2016 ◽  
Vol 96 (2) ◽  
pp. 218-221 ◽  
Author(s):  
Raja Khanal ◽  
Terry Rupert ◽  
Alireza Navabi ◽  
Thomas H. Smith ◽  
Thomas E. Michaels ◽  
...  
Keyword(s):  
Phaseolus Vulgaris ◽  
Common Bean ◽  
Plant Architecture ◽  
Colletotrichum Lindemuthianum ◽  
Yield Potential ◽  
High Yield ◽  
Breeding Line ◽  
Phaseolus Vulgaris L ◽  
Dry Bean ◽  
High Yield Potential

The breeding line ACUG10-1 named as Bolt (CFIA registration no. 7366) of common bean (Phaseolus vulgaris L.) is resistant to anthracnose [caused by Colletotrichum lindemuthianum (Sacc. & Magnus)] with an upright plant architecture, suitable for direct harvest and high yield potential. Bolt is recommended for the dry bean growing areas in southwestern Ontario.

AC OLE common bean

1999 ◽  
Vol 79 (1) ◽  
pp. 107-108 ◽  
Author(s):  
S. J. Park ◽  
F. Kiehn ◽  
T. Rupert
Keyword(s):  
Phaseolus Vulgaris ◽  
Bean Common Mosaic Virus ◽  
Yield Potential ◽  
High Yield ◽  
Phaseolus Vulgaris L ◽  
Plant Type ◽  
Dry Bean ◽  
Pinto Bean ◽  
Cultivar Description ◽  
High Yield Potential

AC Ole is a high-yielding pinto bean (Phaseolus vulgaris L.) cultivar with mid-season maturity. It has high yield potential and an upright plant type, suitable for direct combine harvest. AC Ole seed has acceptable cooking/canning quality. It is resistant to races 1 and 15 of bean common mosaic virus. Key words: Phaseolus vulgaris, dry bean, cultivar description

Fathom common bean

2016 ◽  
Vol 96 (2) ◽  
pp. 276-279
Author(s):  
Raja Khanal ◽  
Terry Rupert ◽  
Alireza Navabi ◽  
Thomas H. Smith ◽  
Andrew J. Burt ◽  
...  
Keyword(s):  
Bacterial Blight ◽  
Colletotrichum Lindemuthianum ◽  
Yield Potential ◽  
High Yield ◽  
Common Bacterial Blight ◽  
Phaseolus Vulgaris L ◽  
Navy Bean ◽  
Dry Bean ◽  
Xanthomonas Axonopodis ◽  
High Yield Potential

Fathom (CFIA registration no. 7544) is a full-season navy bean (Phaseolus vulgaris L.) cultivar with a high yield potential, and resistance to anthracnose (caused by Colletotrichum lindemuthianum ) and common bacterial blight (CBB; caused by Xanthomonas axonopodis pv. phaseoli). Fathom is recommended for the dry bean growing areas in southwestern Ontario.

HR46 white bean germplasm

1995 ◽  
Vol 75 (3) ◽  
pp. 689-691
Author(s):  
S. J. Park ◽  
A. S. Hamill
Keyword(s):  
Phaseolus Vulgaris ◽  
Key Words ◽  
Foliar Application ◽  
Bean Common Mosaic Virus ◽  
Yield Potential ◽  
High Yield ◽  
Phaseolus Vulgaris L ◽  
Germplasm Line ◽  
White Bean ◽  
High Yield Potential

A germplasm line, HR46, of white (navy/pea) bean (Phaseolus vulgaris L.) has been released for its insensitivity to foliar application of the herbicide metobromuron. This line is a full-season white bean in southwestern Ontario with high yield potential and acceptable canning quality. It is resistant to delta race of anthracnose and races 1 and 15 of bean common mosaic virus. Key words: Germplasm, white, bean (navy/pea), herbicide insensitivity, metobromuron

scholarly journals Screening of french bean (Phaseolus vulgaris L.) genotypes for high yield potential

2015 ◽  
Vol 49 (4) ◽  
pp. 227-232
Author(s):  
F Noor ◽  
F Hossain ◽  
U Ara
Keyword(s):  
Phaseolus Vulgaris ◽  
French Bean ◽  
Yield Potential ◽  
High Yield ◽  
Phaseolus Vulgaris L ◽  
Pod Yield ◽  
Significant Difference ◽  
Bush Bean ◽  
High Yield Potential

Eleven genotypes of french bean (Phaseolus vulgaris L.) were screened to select a suitable one which could provide optimum yield of fresh pod, dry seed and biochemical parameters. The maximum seed yield in french bean was found in case of genotype BB-9 (2.96 t/ha) and BARI bush bean -1 (2.95 t/ha), while that of minimum was found in BB-11(1.64 t/ha). However, maximum fresh pod yield (14.25 t/ha) was found for BARI bush bean -1, followed by BARI bush bean -2 (13.23t/ha). BARI bush bean -1 required the minimum time of 88.33 days while BB-3 the maximum of 110.00 days to attain 90% pods maturity. The highest number of diseased plants were observed in BB- 5 (30.33%) and the lowest were in BARI bush bean -1 (7.33%). No significant difference (P< 0.05) in maximum protein content among the studied genotypes was observed, for example BB-15 (21.60%) and BARI bush bean -1 (21.57%). Maximum crude fiber (5.53%) was obtained from BARI bush bean -1, followed by BB-6 (5.50%), BB-20 (5.50%) and BB-5 (5.47%), which all were statistically similar. Among all the genotypes, BARI bush bean -1 showed highest yield and superior quality of french bean. DOI: http://dx.doi.org/10.3329/bjsir.v49i4.22625 Bangladesh J. Sci. Ind. Res. 49(4), 227-232, 2014

scholarly journals A Review: Study of Multi-ovary Wheat and Yield Contributing Traits

2019 ◽  
Vol 7 (9) ◽  
pp. 1283
Author(s):  
Maria Ayoub ◽  
Rabia Saif ◽  
Nawal Zafar ◽  
Muhammad Tariq
Keyword(s):  
Dominant Gene ◽  
Yield Potential ◽  
High Yield ◽  
Breeding Lines ◽  
Great Yield ◽  
The World ◽  
Recessive Genes ◽  
Additive Gene ◽  
Increasing Demand ◽  
Food Challenges

Wheat is an essential crop throughout the world and especially in Pakistan. It has a great yield potential which can cope with the raising food challenges of the world but there is a more need to increase its yield with its increasing demand. There is a need to increase the yield by improving the genetic characters. Breeder’s intention is to find out the variability in the genetic lines and by the use of these lines they can develop the high yielding breeding lines. Multi-ovary is a novel character to increase the number of grains per spikelet. What type of gene actions control that? From this review we get that some support the single dominant gene controlled trait, some support the two recessive non-complementary genes controlled trait and some favour the both as it is controlled by both dominant and recessive genes in different tri-grain lines. Secondly there is a need to study the genetic variation for the yield contributing traits. So that we can improve our genotypes to attain high yield. How we can evaluate yield and yield components. Combining ability is a considerable tool for this. Literature revealed that additive gene action contributes more towards yield than non-additive. In this many lines also came forward as good combiners which in future we can use them for a successful wheat hybridization program.

AAC Burdett pinto dry bean

2015 ◽  
Vol 95 (1) ◽  
pp. 179-181 ◽  
Author(s):  
P. M. Balasubramanian ◽  
H.-H. Mündel ◽  
S. Chatterton ◽  
R. L. Conner ◽  
A. Hou
Keyword(s):  
Yield Potential ◽  
High Yield ◽  
Research Centre ◽  
Phaseolus Vulgaris L ◽  
Lodging Resistance ◽  
Dry Bean ◽  
White Mould ◽  
Pinto Bean ◽  
Early Maturing ◽  
High Yield Potential

Balasubramanian, P., Mündel, H.-H., Chatterton, S., Conner, R. L. and Hou, A. 2015. AAC Burdett pinto dry bean. Can. J. Plant Sci. 95: 179–181. AAC Burdett is an early-maturing pinto bean (Phaseolus vulgaris L.) cultivar with an upright, indeterminate bush growth habit, lodging resistance, white mould avoidance and high yield potential. AAC Burdett was developed at the Agriculture and Agri-Food Canada (AAFC) Research Centre, Lethbridge, AB. AAC Burdett is suitable for irrigated production in Alberta and Saskatchewan.

Yield of Peanut Genotypes Resistant to Root-Knot Nematodes1

1998 ◽  
Vol 25 (2) ◽  
pp. 119-123 ◽  
Author(s):  
J. L. Starr ◽  
C. E. Simpson ◽  
T. A. Lee
Keyword(s):  
Nematode Resistance ◽  
Yield Potential ◽  
High Yield ◽  
Root Knot Nematode ◽  
Population Densities ◽  
Breeding Lines ◽  
Pod Yield ◽  
The Third ◽  
Field Plots ◽  
High Yield Potential

Abstract Yields of six runner-, two spanish-, and one virginia-type breeding lines of peanut with resistance to the root-knot nematode, Meloidogyne arenaria, were compared to yields of susceptible cultivars in nematode-infested and noninfested field plots in 1996. Pod yields of resistant runner-, virginia-, and one of the spanish-type breeding lines were 1.5 to 4 times greater (P = 0.05) than pod yields of the susceptible cultivars Florunner, NC-7, and Tamspan 90 in two nematode-infested fields. Final nematode population densities on most resistant breeding lines were lower (P = 0.05) than those on the susceptible cultivars. In the noninfested field, all but one runner- and the two spanish-type resistant breeding lines had pod yields that were not different from that of the susceptible cultivars. Yields of the resistant breeding lines ranged from 3890 to 5152 kg/ha in the noninfested field. In 1997, yields of three of the runner-type breeding lines were compared to the yields of Florunner and Tamrun 96 in three fields not infested with M. arenaria. In one field, no differences were observed in pod yield among the breeding lines and cultivars; in the second field the yield of two of the breeding lines were not different from the susceptible cultivars; and in the third field, only TP259-3-5 had pod yield equivalent to that of the susceptible cultivars. These data indicate that resistant runner-type genotypes with high yield potential have been developed, but additional breeding efforts are needed to develop nematode resistance in high yielding spanish- and virginia-type peanuts.

AAC Cranford cranberry dry bean

2019 ◽  
Vol 99 (4) ◽  
pp. 572-576
Author(s):  
Parthiba Balasubramanian ◽  
Syama Chatterton ◽  
Robert L. Conner
Keyword(s):  
Growth Habit ◽  
Yield Potential ◽  
High Yield ◽  
Type I ◽  
Phaseolus Vulgaris L ◽  
Early Maturity ◽  
Dry Bean ◽  
Early Maturing ◽  
Late Maturity ◽  
High Yield Potential

AAC Cranford is an early-maturing cranberry dry bean (Phaseolus vulgaris L.) cultivar with high yield, an upright determinate bush (Type I) growth habit, and large seed size. Currently, dry bean cultivars in the cranberry bean market class are only commercially grown in Manitoba and Ontario, primarily due to their late maturity. Therefore, AAC Cranford, with its early maturity and high yield potential, will enable growers to commercially produce cranberry bean in Alberta and Saskatchewan.

scholarly journals Türkiye’de Yemeklik Tane Baklagiller Üretiminin Sorunları ve Çözüm Önerileri

2014 ◽  
Vol 2 (4) ◽  
pp. 175 ◽  
Author(s):  
Aybegün Ton ◽  
Tolga İbrahim Karaköy ◽  
Adem Emin Anlarsal
Keyword(s):  
Faba Bean ◽  
Coastal Region ◽  
The Other ◽  
Yield Potential ◽  
High Yield ◽  
Production Potential ◽  
Ecological Regions ◽  
Other Hand ◽  
The World ◽  
High Yield Potential

In Turkey, Chickpea is in the first rank in pulses and it is followed by lentil, bean and faba bean respectively. In the world, Turkey is one of the most important producer and exporting countries especially for chickpea and lentil. In recent years, Turkey’s chickpea and lentil production are in downvard trend. Our country has diverse ecological regions for growing many pulses species. Our production potential of pulses must be evaluated and a great importance must be given to the production of cultivars with high yield potential, quality and standart bigness seed. On the other hand, in Turkey, winter chickpea production in coastal region and winter lentil production in central Anatolion region must be widened. Pulses production must be done by using proper growing techniques. Sowing and harvesting should be done by machine. At the same time good war should be made against disease and insect for increasing yield potential of pulses. So, in Turkey, pulses plantation can be increased much more than nowdays.

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