Hybrid brinjal seed production pdf

In brinjal, f 1 hybrid seed set and yield are influenced by several factors like time of emasculation and pollination and crossing ratio besides use of improved seed production techniques. Varietal and hybrid seed production based on the type of seed used for multiplication. This book is therefore, a synthesis of available literature. The alternatives to hybridization are open pollination and clonal propagation. The most productive and desirable hybrid seed can be obtained from the female parent when there is. Critical factors to be considered for selection of crops. Role of male sterility in vegetable hybrid seed production. Pdf advances in hybrids seed production of vegetable crops.

Genetic mechanisms for hybrid seed production in vegetable crops a k joshi 194201. Techniques of hybrid seed production cucurbits steps of hybrid seed production in cucurbitaceous vegetables production of inbred lines by inbreeding for 3 to 5 generations. The field selected for seed production must not have been sown with brinjal in the previous season. Pdf cost, returns and resource use efficiency in hybrid. Here comes a lesson where students are going to study how the development of hybrid seeds may bring wonders in crop production. Prepare the nursery area of 3 cents with slanting slope of 2 % for the seedling production to cover 1 ha. Seed production in vegetables is the limiting factor for cultivation of vegetables in india. Arka navneet at main agricultural research station, college of agriculture, university of agricultural sciences, dharwad during late kharif 2003 and 2004 to study effect of pollination time, pollen viability, fruit load, growth.

The planting ratio of female and male parents adopted for hybrid seed production is normally 5. Brinjal belongs to family solanaceae and is commonly known as egg plant or aeburgine is grown throughout the plains of india as well as in other parts of the globe. In raised nursery beds, sow the seeds in lines at 10 cm apart and cover with sand. Development of hybrid seeds commercial vegetable production. Some vegetables are grown in one part of the country but their seed production is. Effect of time of pollination and period of pollen storage. International journal of food, agriculture and veterinary sciences issn. The vegetables require specific temperature and other climatic conditions for flowering and fruit setting. Vegetable seed production areas of production seed production u. Broccoli hybrid sweet corn rutabaga seed production areas seed production according to harvest, vegetable seed production is divided into. Hybrid seed production in brinjal selection of land for quality seed production a fertile and healthy seed plot with certainly produce quality seed.

Advances in quality seed production of temperate root vegetables ramesh k bhardwaj, ankita sharma and reena. Biotechnological approaches in hybrid seed production. The difference between varietal and hybrid seed production are as follows varietal seed production hybrid seed production it is single parent multiplication it. Seed production or willamette valley, treasure valley, and near. Hybrid seed production is predominant in modern agriculture and home gardening. Advances in quality seed production of vegetable crops 6th to 26 th september 2017. Pdf cost, returns and resource use efficiency in hybrid brinjal. Maize stalks are also used as fuel wood and for construction purposes. Seed production is expensive and requires greater inputs and handlabor.

Highly varied consumer acceptance from region to region also demands for development of a large number of high yielding f1 hybrids. Brinjal solanum melongena brinjal is one of the most important. Isolation and identification of seed borne ralstonia. Basic principles of seed production including mode of reproduction and climatic factors for seed production are described through chapter 1 to 3. As production and diversification of maize increases, industrial use of maize will also become important in the country. Fruit fruits are solitary, long 1820cm length and dark purple in colour. Now there are an increasing number of f1 hybrid varieties bred by seed companies and the seed production of egg plant is shifting from farmers hands to seed. Cost, returns and resource use efficiency in hybrid brinjal seed production under contract farming in haveri district of karnataka. Brinjal farming, planting, care, harvesting a full guide. The benefits of checking genetic quality before replanting are important in vegetable seed production to maintain truetotype cultivars.

Cost, returns and resource use efficiency in hybrid brinjal seed production under contract farming in haveri district of karnataka research pdf available february 2018 with 269 reads. Fruits are dark violet in color, higher ascorbic acid content 16. Seed production in brinjal ppt by aneeldev authorstream. It is one of the main contributors to the dramatic rise in agricultural output during the last half of the 20th century. In agriculture and gardening, hybrid seed is produced by crosspollinated plants. Now there are an increasing number of f 1 hybrid varieties bred by seed companies and the seed production of eggplant is shifting from farmers hands to seed. Download free sample and get upto 30% off on mrprental. The conventional f 1 hybrid seed production systems have depended on hand emasculation, genetic, cytoplasmic genetic male sterility and selfincompatibility, etc.

In most cases these systems have some disadvantages, involving cost, efficacy, ease of use, reliability and effect of. Brinjal or eggplant is an important crop of subtropics and tropics. Due to its versatility use in indian food, brinjal is often described as the king of vegetables. Get detailed information for farming of brinjal crop in punjab such as seed rates, suitable fertilizers, sowing and harvesting methods, climate conditions, etc. Hence use of male sterile lines can also be employ ed for hybrid seed production. Hybrid seed production technology male sterile lines line x testers. In brinjal hybrid seed production, the number of developing fruits retained on mother plant of the female parent after crossing will influence not only seed yield but also quality of. Pulak chowdhary2 1industrial biotechnology, bharath university, chennai, india 2horticulture research complex, nagicherra, tripura west, india. Seed production of vegetable, tuber and spice crops. Planting beet roots in a roottoseed production system. Although hand emasculation and pollination is being utilized in tomato and brinjal but due to more number of seeds per fruit and less seed rate per unit area makes the hybrid seed production in these crops a viable preposition.

To grow eggplant in a container chose a pot that is having a depth of 24 to 30 cm depth. For production of hybrid seeds, crossing programme is done using emasculation and dusting methods as followed in tomato emasculation and pollination. Taking into account the competition between the vegetative growth and fruit production, brinjal is capable of indefinite production the botanical features of s. Hybrid seed production procedure for gms based hybrids the hybrid seed is produced in the open in an isolated field, called hybrid seed production block the female and male lines are planted alternatively in the ratio of 2. The plant grows up to 100 to 120 cm ideal to grow in a container or pot and easily moved around in the terrace garden or in balcony. Cross pollination is due to its heteromorphic flower structure and is mainly by honey bees and bumble bees. Download vegetable hybrid seed production and management. Brinjal 250 2500 okra 3800 19000 hot pepper 403 3224 tomato 300 4285 cauliflower 400 2000 cabbage 100 sourced french beans 2085 2978 cluster beans 50 3375. The distances between two parental lines grown for the production of a specific f1 hybrid need be no more than 2 m, and less than this if there is a physical barrier such as under greenhouse conditions.

Advances in quality seed production of vegetable crops caft 201718. The most productive and desirable hybrid seed obtained from the female parent when there is a perfect coincidence of stigma receptiveness and pollen viability. Maturity harvesting starts in about 50 days from planting remarks very early hybrid, widely adapted. Hybrid maize seed production manual 2 from thinning and topping and dry maize stalks and other residues can also be fed to animals. Hybrid seed production mechanism commercially exploited crops. Production of hybrid seeds preferably single cross hybrids and. The economic return for the investment is also higher than for other crops. It also plays significant role in the maximization of profits from the intervention in seed production.

Obviously, time of pollination plays a crucial role in hybrid seed production of bhendi. Find details of companies offering hybrid brinjal seeds at best price. Heterosis, eggplant, hybrids, variety introduction eggplant, brinjal or aubergine solanum melongena l. The field investigations were carried out for standardization of hybrid seed production techniques in brinjal cv. This is the most expensive method of vegetable seed production due to transportation, handling, and replanting costs. Chapter 4, 5,6 and 7 deal with the seed production of major vegetable crops while chapter 8 deals with hybrid seed production. Production technology of hybrid true potato seed suman deb1, selva 1kumar and ar. Mechanisms for hybrid seed production vegetable breeding. Although there are some constraints in hybrid seed production like availability of suitable area, poor seed production performance, high seed cost and less time gap between harvest of seed and its use for. Eggplant growing brinjal a beginners guide kisan central. Lecture 9 seed production techniques in paddy varieties 6678 lecture 10 hybrid seed production in paddy 7988 lecture 11 seed production in sorghum 8996 lecture 12 hybrid seed production in sorghum 97102 lecture seed production in pearl millet 1031 lecture 14 seed production in cotton varieties and hybrids 114124. Eggplants are heavy, dense fruits growing on medium to large sized plants. Buy vegetable hybrid seed production and management by k vanangamudi,m prabhu and bhaskaran pdf online. Selection of inbred parents through combining ability tests and potential hybrid production ability.