scholarly journals Relationships between earliness of head formation and developmental characteristics of cabbage (Brassica oleracea L.) in two different growing seasons, autumn and spring

2008 ◽  
Vol 58 (1) ◽  
pp. 31-37 ◽  
Author(s):  
Norifumi Tanaka ◽  
Satoshi Niikura ◽  
Kazuyoshi Takeda
Keyword(s):  
Brassica Oleracea ◽  
Growing Seasons ◽  
Head Formation ◽  
Developmental Characteristics ◽  
Brassica Oleracea L

scholarly journals Effect of Alternaria blight on the seed yield of cauliflower (Brassica oleracea L.)

1970 ◽  
Vol 35 (3) ◽  
pp. 381-385
Author(s):  
M Sakhawat Hossain ◽  
MM Hossain
Keyword(s):  
Brassica Oleracea ◽  
Seed Yield ◽  
Yield Increase ◽  
Alternaria Blight ◽  
Growing Seasons ◽  
Planting Material ◽  
Cropping Seasons ◽  
Brassica Oleracea L

Effect of Alternaria blight (Alternaria brassiceae and A. brassicicola) on seed yield of cauliflower (Brassica oleracea L. var. botrytis) was studied during three consecutive growing seasons (2003-2004, 2004-2005, and 2005-2006) in winter under natural epiphytotic condition. There were two treatments viz. sprayed and unsprayed. BARI Cauliflower-1 was used as planting material and Rovral 50 WP (Iprodion) at 0.2% suspension was used as protective chemical to safe the crop against Alternaria brassiceae and A. brassicicola. Percent pod infection, pod area diseased, number of pods/plant and seed yield differed significantly between the sprayed and unsprayed (control) plots. Percent pod infection and pod area diseased ranged 35.3-62.4% and 94.7-97.6%, 1.9-2.2%, and 10.8-16.4% in sprayed and unsprayed plots in different, respectively. The number of pod/plant was 462-592 in sprayed and 281-395 in unsprayed plots. The seed yield/ha ranged 249.4-355.1 kg in unsprayed plots and 456.8-677.0 kg in Rovral sprayed plots. The seed yield increase were 59.6%, 171.4%, and 75.2% in 2003-2004, 2004-2005, and 2005-2006 cropping seasons, respectively. Keywords: Alternaria blight; seed yield; cauliflower.DOI: 10.3329/bjar.v35i3.6444Bangladesh J. Agril. Res. 35(3) : 381-385

scholarly journals Effect of plant density on the growth, development and yield of brussels sprouts (Brassica oleracea L. var. gemmifera L.)

2014 ◽  
Vol 67 (4) ◽  
pp. 51-58 ◽  
Author(s):  
Victor Alekseevich Turbin ◽  
Artem Siergiejevicz Sokolov ◽  
Edyta Kosterna ◽  
Robert Rosa
Keyword(s):  
Brassica Oleracea ◽  
Plant Density ◽  
Maximum Yield ◽  
Important Variable ◽  
Marketable Yield ◽  
Brussels Sprouts ◽  
Head Formation ◽  
Stalk Diameter ◽  
Growth Development ◽  
Brassica Oleracea L

Plant density is an important variable for achieving maximum yields and uniform vegetable maturity. Optimal plant density can be achieved by establishing appropriate distances both between the rows as well as in the rows of plants. The experiment was carried out between 2010–2012 at the experimental field of the Crimean Agrotechnological University in Simferopol, Ukraine. The experiment was established as randomised blocks with four replications. This study aimed to determine the effect of plant density on the growth, development and yield of Brussels sprouts. Increasing the area per plant resulted in a shortening of the time to the beginning of head formation, technical maturity and harvest. In all study years, increasing the distance between plants caused an increase in leaf assimilation area, stalk diameter and the number of heads per plant, however, the height of plants was lower. The most favourable parameters characterising marketable yield were found at an area per plant of 0.56 m<sup>2</sup>, however, the maximum yield from 1 ha (determining the profitability of the cultivation) was found at an area of 0.49 m<sup>2</sup> per plant.

Tronchuda cabbage (Brassica oleracea L. var. costata DC) leaf free amino acid profile

Planta Medica ◽  
2008 ◽  
Vol 74 (09) ◽  
Author(s):  
BM Silva ◽  
AP Oliveira ◽  
DM Pereira ◽  
C Sousa ◽  
RM Seabra ◽  
...  
Keyword(s):  
Amino Acid ◽  
Brassica Oleracea ◽  
Free Amino Acid ◽  
Free Amino ◽  
Amino Acid Profile ◽  
Tronchuda Cabbage ◽  
Brassica Oleracea L

Pengaruh teknik pengolahan terhadap kandungan beta-karoten pada brokoli (Brassica oleracea L.)

2019 ◽  
Vol 2 (2) ◽  
pp. 133
Author(s):  
Mario Febrianus Helan Sani ◽  
Setyowati Setyowati ◽  
Sri Kadaryati
Keyword(s):  
Brassica Oleracea ◽  
Brassica Oleracea L

Latar Belakang: Beta-karoten merupakan salah satu isomer karoten yang bisa ditemukan pada sayuran berwarna hijau tua atau kuning tua (seperti wortel dan brokoli). Brokoli merupakan sayuran yang memiliki kandungan beta-karoten yang cukup tinggi, yaitu 623 IU/100 gram. Namun, proses pengolahan brokoli menjadi hidangan dapat menurunkan kandungan beta-karotennya. Tujuan: Mengetahui pengaruh teknik pengolahan terhadap kandungan beta-karoten pada brokoli. Metode: Jenis penelitian ini adalah observational di laboratorium. Penelitian ini menggunakan rancangan acak sederhana dengan dua kali pengulangan dan satu unit percobaan. Teknik pengolahan yang dilakukan adalah merebus, mengukus, dan menumis. Brokoli mentah digunakan sebagai kontrol. Penelitian dilakukan pada bulan Februari–Maret 2017. Analisis kadar beta-karoten dilakukan di Laboratorium Chem-mix Pratama Yogyakarta dengan metode spektrofotometri. Hasil: Kadar beta-karoten tertinggi terdapat pada brokoli mentah diikuti dengan brokoli yang ditumis, dikukus dan direbus. Persen penurunan kadar beta-karoten yang direbus, dikukus dan ditumis dibandingkan dengan brokoli mentah masing-masing sebesar 45,87%, 33,52% dan 22,25%. Ada penurunan kadar beta-karoten yang signifikan setelah direbus, ditumis, maupun dikukus dibandingkan dengan brokoli segar (p<0,05). Kesimpulan: Kadar beta-karoten pada brokoli mengalami penurunan setelah dilakukan pengolahan dengan cara direbus, dikukus, dan ditumis. Merebus mengakibatkan penurunan kadar betakaroten terbanyak dibandingkan dengan kedua proses lainnya.

Modelo tecnológico para el cultivo de brócoli en el departamento de Antioquia Brassica olerácea L. var. Itálica

2016 ◽  
Author(s):  
Jorge Jaramillo ◽  
Paula Aguilar ◽  
Carolina Valencia ◽  
Alegria Saldarriaga ◽  
Antonio Martinez ◽  
...  
Keyword(s):  
Brassica Oleracea ◽  
Brassica Oleracea L
Sign in / Sign up

Export Citation Format

Share Document