Evaluation of indigenous tomato hybrids under plastic tunnel
2013
Farooq, M. (National Agricultural Research Centre, Islamabad (Pakistan). Horticultural Research Inst.) | Ullah, H. (National Agricultural Research Centre, Islamabad (Pakistan). Horticultural Research Inst.) | Nawab, N.N. (National Agricultural Research Centre, Islamabad (Pakistan). Horticultural Research Inst.) | Qureshi, K.M. (Pir Mehr Ali Shah Arid Agriculture Univ., Rawalpindi (Pakistan). Dept. of Horticulture)
Seventeen locally developed indeterminate tomato hybrids were evaluated along with `Sahel' as check under plastic tunnel for yield and yield components, at National Agricultural Research Centre, Islamabad. Maximum yield of 71.58 t per ha was recorded in NTT-12-08 while minimum yield (34.75 t per ha) was observed in NTT-16-08. Sahel used as check bore maximum number of fruits per plant (30.26) and followed by NTT-04-08 and NTT-03-08 bearing 28.68 and 24.16 fruits per plant, respectively. The highest mean fruit weight of 170.63 g was recorded in NTT-05-08 while minimum fruit weight (80.90 g) was observed in Sahel (check). Maximum fruit length of 7.89 cm was recorded in Sahel which is oblong in shape while minimum (5.70 cm) in NTT-14-08. Similarly a significant difference was observed among hybrids for fruit diameter. Fruits having more diameter are round to roundish in shape. Fruit diameter ranged from 8.85 to 5.49 cm. Fruit firmness also varied significantly ranging from 3.54 to 1.67 kg m-3 in Sahel and NTT-07-08, respectively. Maximum pericarp thickness (0.90 cm) was recorded in NTT-10-08 while minimum pericarp thickness of 0.58 cm was observed in NTT-16-08. NTT-01-08 exhibits the highest number of locules (5.22). It was followed by NTT-02-08 having 4.55 locules while minimum (2.0) locules were observed in NTT-09-08.
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