Studies on some physico-chemical changes associated with fruit ripening in tomato (Lycopersicon esculentum mill.)

1976 ◽  
Vol 25 (3-4) ◽  
pp. 399-405 ◽  
Author(s):  
Gurdeep Kaur ◽  
J. S. Kanwar ◽  
S. P. Jaiswal ◽  
M. S. Saimbhi ◽  
K. S. Nandpuri
Keyword(s):  
Lycopersicon Esculentum ◽  
Fruit Ripening ◽  
Chemical Changes ◽  
Lycopersicon Esculentum Mill ◽  
Physico Chemical

scholarly journals The Effect of Methyl Jasmonate Vapour on Some Characteristics of Fruit Ripening, Carotenoids and Tomatine Changes in Tomato (Lycopersicon esculentum Mill.)

2013 ◽  
Vol 48 (2) ◽  
pp. 27-35 ◽  
Author(s):  
Janusz Czapski ◽  
Marian Saniewski
Keyword(s):  
Lycopersicon Esculentum ◽  
Methyl Jasmonate ◽  
Fruit Ripening ◽  
Scoring System ◽  
Outer Part ◽  
Lycopersicon Esculentum Mill ◽  
Visual Scoring ◽  
Lycopene Content ◽  
Fruit Pericarp ◽  
Β Carotene

Tomato ripening in normal red-fruited cultivar (Fiorin) was delayed by treatment with methyl jasmonate (JA-Me) vapour. A visual scoring system for describing tomato ripening was used. Surface of fruits exposed to JA-Me vapour, increased in yellow and decreased in red as determined by HunterLab colour meter. JA-Me significantly altered the firmness of fruits after 21 days storage. Vapour of JA-Me enhanced the level of β-carotene in outer part (peel with 3 mm pericarp tissue) of fruit, while it had no effect in peeled fruit pericarp. JA-Me treatment decreased the level of lycopene in outer part and pericarp tissue, however, in outer part lycopene content decreased at a higher rate than in pericarp. Amount of tomatine in fruits treated with JA-Me had enhanced four-fold in outer part and by 62% in peeled fruit pericarp as compared with the control.

Ethylene biosynthesis and physico-chemical changes during fruit ripening of cherimoya (Annona cherimola,Mill)

1993 ◽  
Vol 68 (4) ◽  
pp. 477-483 ◽  
Author(s):  
G. Martinez ◽  
M. Serrano ◽  
M. T. Pretel ◽  
F. Riquelme ◽  
F. Romojaro
Keyword(s):  
Fruit Ripening ◽  
Ethylene Biosynthesis ◽  
Chemical Changes ◽  
Annona Cherimola ◽  
Physico Chemical

scholarly journals Some results of growth technology by 2 stem for mini tomato (Lycopersicon Esculentum. Mill) varieties

2021 ◽  
Vol 31 (3) ◽  
pp. 91-97
Author(s):  
Nyambuu Erdenebat ◽  
Oyungerel Janlav ◽  
Undarmaa Davaasambuu ◽  
Tsegmid Vanchinkhuu
Keyword(s):  
Lycopersicon Esculentum ◽  
Fruit Ripening ◽  
New Technology ◽  
Climatic Conditions ◽  
Main Stem ◽  
Lycopersicon Esculentum Mill ◽  
Yield And Quality ◽  
Small Fruit ◽  
Growth Technology

The purpose of this study was to compare the new technology methods of growing two-stem tomatoes with the method of growing one main stem during the testing of small fruit tomato varieties that are adapted to the soil and climatic conditions of Mongolia. When growing tomato varieties with 2 stems, Seminis-SV7160TC, Galaxy and TY Candy varieties had 169-171 days from germination to 80% of fruit ripening, which is 4-6 days later than growing with 1 main stem. When growing tomato varieties with 2 stems, it is possible to produce 10 or more stems per plant with 10 stems per plant or 10 stems per plant, but the delay in fruit ripening affected the yield and quality of the crop. Жижиг жимст лоолийн (Lycopersicon Esculentum. Mill) сортуудыг 2 ишээр ургуулах шинэ технологийг туршсан дүнгээс Монгол орны хөрс, цаг уурын нөхцөлд дасан зохицох жижиг жимстэй лоолийн сортуудыг сорих, туршихдаа шинэ технологиудын нэг  болох 2 ишээр ургуулах аргыг 1 гол ишээр ургуулах аргатай харьцуулан судлах зорилгоор энэхүү судалгааг явуулсан. Лоолийн сортуудыг 2 ишээр ургуулахад  Seminis-SV7160TC, Galaxy, TY Candy сортуудад соёололтын жигдрэлтээс үр жимсний болцын 80% хүртэлхи хугацаагаар тооцоход 169-171 хоног байсан нь  1 гол ишээр ургуулснаас 4-6 хоногоор оройтсон. Лоолийн сортуудыг 2 ишээр  ургуулахад   салаа иш тус бүрт 5 ш багцэцэг буюу 1 ургамалд 10 ш байхаар ургуулсан. Энэ арга нь  1 ишээр ургуулснаас 3 ш-ээр илүү  багц үр жимс авах боломжтой байсан ч үр жимсний боловсролтын хугацаа оройтсон нь ургацын хэмжээ, чанарт нөлөөлж байсан. Лоолийн сортуудбг 2 ишээр ургуулсан хувилбаруудад  1 м2-ын ургац  KT Orange(5.3 кг), Seminis-SV7160TC(6.3 кг), Galaxy(6.6 кг), TY Candy(6.1 кг), TY 777(6.0 кг) байсан бол 1 гол ишээр  ургуулсан сортуудыг хяналт болгож ижил нөхцөлд ургуулахад  KT Orange(3.6 кг),Seminis-SV7160TC(5.0 кг), Galaxy(6.0 кг),TY Candy(4.8 кг),TY 777(5.3 кг), Вишнийвидный(5.7 кг)  байсан. Эндээс үзэхэд  шинэ технологийн арга болох залгалтын аргыг ашиглахад  сорт тус бүр дээр 0,3-1.7 кг\м2-аар ахиу буюу  3-17 %-ийн нэмүү ургацтай байсан. Түлхүүр үг: гол иш, 2 иш, багцэцэг, үржимс, ургац

Sign in / Sign up

Export Citation Format

Share Document