scholarly journals Evaluation of Yield and Yield Contributing Characters of Heat Tolerant Potato (Solanum tuberosum L.) Genotypes in Bangladesh

2014 ◽  
Vol 12 (1) ◽  
pp. 50-55 ◽  
Author(s):  
MH Rahman ◽  
MM Alam Patwary ◽  
H Barua ◽  
M Hossain ◽  
S Nahar

Eight heat tolerant CIP (International Potato Centre) potato genotypes along with BARI (Bangladesh Agricultural Research Institute) Alu-7 (Diamant) and one local variety (Dohazari Sada) were evaluated at Agricultural Research Station, Pahartali, Chittagong during 2011-12 to identify heat tolerant genotypes from varieties and CIP clones of potato. Diamant and Dohazari Sada and all the heat tolerant CIP genotypes were found to grow well up to 60 DAP (days after planting) against heat having healthy plants and no senescence was noticed. After that 61-100% plants died due to high temperature (29.8oC) depending on the genotypes. Genotype CIP 139 gave the highest yield (14.18 t/ha) and was comparatively less affected by heat than the other genotypes. The high dry matter (22.43 %) accumulated in the local variety Dohazari Sada. DOI: http://dx.doi.org/10.3329/agric.v12i1.19580 The Agriculturists 2014; 12(1) 50-55

2013 ◽  
Vol 11 (1) ◽  
pp. 95-102 ◽  
Author(s):  
MH Rahman ◽  
MM Alam Patwary ◽  
H Barua ◽  
M Hossain ◽  
MM Hasan

Fifteen salt tolerant CIP (International Potato Centre) Potato genotypes along with BARI (Bangladesh Agricultural Research Institute) Alu 7 (Diamant) and one local variety viz., Dohazari Sada were evaluated at Bashkhali, Chittagong during 2011-12 to screen the suitable genotypes for cultivation in saline areas of Bangladesh. Diamant and Dohazari Sada and all of the CIP genotypes were found to grow well up to 60 DAP (Days After Planting) at saline areas having healthy plants and no senescence was noticed but after that 61-100% plants died due to high level of soil salinity (6.41dS/m) depending on genotypes. Genotype CIP 112 gave the highest yield (21.07 t/ha) and CIP 102 was comparatively less affected by soil salinity than the other genotypes. However, all the salt tolerant CIP genotypes were found to be promising in the saline soil. DOI: http://dx.doi.org/10.3329/agric.v11i1.15249 The Agriculturists 2013; 11(1) 95-102


2013 ◽  
Vol 11 (2) ◽  
pp. 21-27 ◽  
Author(s):  
MH Rahman ◽  
MM Alam Patwary ◽  
H Barua ◽  
M Hossain ◽  
S Nahar

Four orange fleshed sweet potato (OFSP) genotypes viz., CIP 194513.15, CIP 194515.15, CIP 441132 and CIP 440267.2 collected from International Potato Centre (CIP) and four BARI (Bangladesh Agricultural Research Institute) - hybrid orange flesh sweet potato genotypes viz., H16/06, H19/06, H3/07 and H6/07 were evaluated against BARI SP-3 and BARI SP-4 having orange fleshed at Agricultural Research Station, Bangladesh Agricultural Research Institute, Pahartali, Chittagong for yield and quality. The highest (31.59 t/ha) tuberous root yield was found in CIP 194513.15 which was followed by CIP 440267.2 (30.97 t/ha) and the lowest yield (13.34 t/ha) was obtained in BARI SP 3. The maximum dry matter (29.83%) was obtained in H6/07 while the minimum dry matter (17.61%) was obtained in CIP 441132. Among the tested genotypes the highest (approximately) Vitamin A (919.2 ?g/100 g RE, FW) was recorded in CIP 440267.2, which had red skin and latex absent flesh and the lowest was (approximately) in H6/07 (Vit A 0.0 ?g/100 g RE, FW). The results of the present study indicated that CIP 440267.2 is suitable among the OFSP genotypes for cultivation in Bangladesh on the basis of yield and quality mainly carotinous. DOI: http://dx.doi.org/10.3329/agric.v11i2.17483 The Agriculturists 2013; 11(2) 21-27


1999 ◽  
Vol 1999 ◽  
pp. 218-218
Author(s):  
T. Yan ◽  
R. E. Agnew ◽  
F. J. Gordon ◽  
M. G. Porter

A number of equations for predicting methane energy output (CH4-E) in ruminants have been published since 1930. However the data used to develop these equations were collected from diets containing mainly dried or high dry matter (DM) forages, rather than low DM heavily fermented grass silages. Since 1992 a number of calorimetric studies have been carried out with growing and lactating cattle offered grass-silage based diets at the Agricultural Research Institute of Northern Ireland. The objective of the present study was to use these data to develop new relationships between CH4-E output and animal and dietary factors.


2011 ◽  
Vol 47 (No. 3) ◽  
pp. 95-100 ◽  
Author(s):  
A. Dreiseitl

  The resistance Heils Hanna (HH) was postulated in several tens of 471 previously tested winter barley cultivars. In this paper, new tests on 29 of these cultivars are reported. Thirty-two reference isolates of Blumeria graminis f.sp. hordei held in the pathogen genebank at the Agricultural Research Institute in Kromeriz, Ltd. including a Japanese isolate and five Israeli isolates were used for response tests. However, the resistance HH conferred by the gene Mla8 and herein characterised by reaction type 0 to an old Japanese isolate known as Race I was now postulated only in four cultivars. In the other 25 cultivars another resistance, characterised by reaction type 0 to Race I and also to two Israeli isolates, was detected. In addition to the two mentioned resistances, eight known (Bw, Dr2, Ha, IM9, Ln, Lv, Ra and Sp) resistances were found in the set examined. Lomerit was the only registered cultivar tested here in which the newly detected resistance was present alone, therefore, it is recommended that this resistance be designated Lo.


2015 ◽  
Vol 12 (2) ◽  
pp. 01-05
Author(s):  
H Barua ◽  
M H Rahman ◽  
M M Alam Patwary ◽  
M Zahirul Alam ◽  
S Nahar

Variations in growth and yield of three hyacinth bean genotypes collected from Sitakundu of Chittagong, were investigated at the Agricultural Research Station (ARS) of Bangladesh Agricultural Research Institute (BARI), Pahartali, Chittagong during November 2011 to March 2012, where BARI Seem-4 was used as standard control. The minimum number of days for pod formation (54 days) was recorded in BARI Seem-4, while the maximum was in DLP 002 (62 days). The highest number of pods (324) per plant was obtained from DLP 001 followed by DLP 003 (212.33) and the lowest (148.33) was obtained from BARI Seem-4. The maximum weight (12.61 g) of single pod was observed in DLP 003, which is close to that of DLP 002 (12.23 g). The minimum weight of single pod (7.08g) was however observed in DLP 001. Weight of 100-green seed (117.17 g) was maximum in DLP 002, while that of DLP 001 was the minimum (85.90 g).The maximum green seed (61.86 %) was found in DLP 003 and the minimum was in DLP 001 (47.89 %). DLP 003 produced the highest pod yield (26.77 t/ha) which was followed by DLP 001 (22.94 t/ha), while BARI Seem-4 produced the lowest (17.43 t/ha), which is close to that of DLP 002 (19.57 t/ha).The Agriculturists 2014; 12(2) 01-05


2021 ◽  
Vol 52 (6) ◽  
pp. 1431-1440
Author(s):  
N. M. Abood ◽  
E. M. SHALAL ◽  
M. I. HAMDAN

Field experiment was carried out during the spring and fall seasons of 2019 at the Abu Ghraib Research Station of the Agricultural Research Office/ Ministry of Agriculture, was aimed to investigate the effect of plant growth inhibitors on growth and yield of several sorghum varieties .Randomized Complete Block Design within split plot arrangement with three replications was used. The main plot consists of three growth inhibitors (Cycocel, Ethiphon, and Mebiquat), which were added at stages six and eight leaf stage, in addition to the control treatment (distilled water only), the sub plot was included three cultivars (Mabrouk, Buhooth 70 and Giza 113). The results showed in both seasons significant interaction between cultivars and growth inhibitors in most of the studied traits. The plants of the variety Giza 113 sprayed with Ethiphon recorded the lowest period of reaching physiological maturity, the highest average dry matter yield, and the highest weight of 1000 grains (89.00 days, 17.32 ton ha-1, and 39.33 gm) respectively. The same variety recorded the highest content of chlorophyll in the leaves and the highest grain yield due to the effect of Mebiquat (49.50 spad, 3.93 ton ha-1. The cultivar Buhooth 70 with the effect of Cycocel achieved the highest average of dry matter yield of 33.27 ton ha-1.


1966 ◽  
Vol 6 (23) ◽  
pp. 394 ◽  
Author(s):  
IH Cameron

Changes in the dry matter and quality of pasture hay cured in different ways, and exposed in the paddock in various forms for up to eight months, were measured in two seasons at the Rutherglen Research Station in north-eastern Victoria. Comparisons were made with standing (dry) pasture at one extreme and at the other with hay cured in the conventional manner, baled, and stored under cover. Changes in dry matter in the curing period were small for conventionally cured hay under the conditions of the experiments. Relatively large losses (8 to 14 per cent of the cured hay) were attributable to baling. In the storage period, pasture left standing lost 68 per cent of its dry matter in three months of summer and its quality deteriorated markedly. All the forms of conservation reduced the rate of these losses, the effectiveness of a particular method depending largely on the degree of exposure of the hay to weathering. Hay baled and stored under cover was the best (6-8 per cent loss of dry matter m eight months with little change in quality). Bales stooked in the paddock were well protected for up to seven months (17 per cent loss of dry matter), and losses for windrows and cocks of loose hay were within reasonable limits (less than 45 per cent) for shorter periods over the summer and early autumn.


2018 ◽  
Vol 16 (2) ◽  
pp. 303-308
Author(s):  
MA Hoque ◽  
MA Hossain

Dried turmeric rhizomes are generally polished to remove the outer dirty skins, roots and soil, and to transform them to relatively smooth, bright and yellowish rhizomes. In farm level, turmeric polishing is carried out manually following conventional methods, which are slow, tedious and labor-intensive operation. To overcome these problems, a medium-size turmeric polisher was designed and fabricated in Farm Machinery and Postharvest Process Engineering (FMPE) Division of Bangladesh Agricultural Research Institute (BARI) during 2013–14. Length, width and height of the polisher were 1040 mm, 850 mm and 1450 mm, respectively. Weight of the turmeric polisher was 90 kg. A 0.37-kW single-phase induction-type electric motor was used as the source of power for operating the polisher. The polisher was tested in FMPE Division, Regional Spices Research Station (RSRS), Magura and Hill Agricultural Research Station (HARS), Khagrachari. The polisher took 25 minutes to polish a batch of 30 kg dried turmeric. The price of the polisher was Tk 30000. The average cost of polishing by the polisher was Tk 1.42 per kilogram turmeric against the hand beating polishing cost of Tk 5.12 per kilogram. The polisher can save 81% time and 78% cost of polishing than that of hand beating method. Payback period of the polisher is 97 hours. Therefore, the polisher can be recommended for turmeric polishing in Bangladesh as well as for other turmeric growing countries.J. Bangladesh Agril. Univ. 16(2): 303-308, August 2018


Author(s):  
Fathy S. El-Nakhlawy Fathy S. El-Nakhlawy

This investigation was carried out at Hada AL-Sham Agricultural Research Station, KAU to study the behavior of three sugar beet cultivars (Farida, Dita and Heros) under three intercropping systems (sugar beet sole, 1sugar beet: 2 clover and 1sugar beet:3 clover rows) during 2016-208 seasons. Intercropping systems produced higher root and sucrose yield/ha more than sole plantation. In addition, Farida cv was the highest in root and sucrose yield compared with the other cultivars. Farida cv under the1sugar beet: 3clover intercropping system produced the highest sucrose yield/ha (4.45t and 7.04 t/ha in the 1st and 2nd seasons, respectively).


Sign in / Sign up

Export Citation Format

Share Document