Flower structure of okra

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By: ffnkhan (15 month(s) ago)

I am Muhammad Affan Khan from KPK Agricultural University, Peshawar, Pakistan. I like ur presentation and want to download it.. Thanks & Regards

 

By: asdasds (20 month(s) ago)

sir, my self Anuj kumar Rai studnt of seed science of Bidhan Chandra Krishi Viswavidyalya,I requested you that please provide to doenload above PPT beacouse your okra presentation is so good. thanks

Presentation Transcript

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OKRA

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Field View 1 Okra is an herbaceous, erect, tall 1-2 m plant.

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Field View 2 Okra is one of the most popular vegetables in subtropical Asia and Eastern Africa. Plants grow vigorously in warm climates and are very productive, producing 100 okras per plant. This upright plant grows beautiful yellow flowers and are also very popular for growing as decorative plants in the containers. Flowers begin to form okra fruits in 4-6 days that should be picked for vegetable use when they are still young and tender.

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Field View 3 It is know by many names (AKA): Lady Fingers, Gombo, Okro, Ochro, Okoro, Quimgombo, bhindi, bindi, bamia bamiya, bamieh.

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The Plant A tall-growing, warm-season, annual vegetable, okra has large, attractive, hibiscus like yellow flowers; heart-shaped, lobed leaves with long stems attached to a thick woody stem. The fruit, a long generally ribbed fuzzy pod developing in the leaf axil, grows rapidly after flowering. The edible part is the fruit pod which varies in color from yellow to red to green.

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Flowering Buds View 1 Flowering bud

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Flowering Buds View 2 Flowering bud

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Flowering & Fruiting View 1 Flowers are solitary, axillary and having about 2 cm long peduncle Peduncle Peduncle Flower Fruit

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Flowering & Fruiting View 2 Flowers are solitary, axillary and having about 2 cm long peduncle. Flower Fruit Peduncle

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The Flower View 1 Petals Stamens Stigma

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The Flower View 2 Peduncle Petals Epicalyx Calyx Epicalyx has up to 10 narrow hairy bracteoles which fall before the fruit reaches maturity. Calyx split longitudinally as flower opens. It has five yellow petals with crimson spot on claw.

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The Flower View 3 Flower has five yellow petals with crimson spot on claw. Petals are 5-7 cm long. Staminal column is attached to the base of the petals with numerous stamens. Petals Staminal column

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The Flower View 4 Flower has five yellow petals with crimson spot on claw. Petals are 5-7 cm long. Staminal column is attached to the base of the petals with numerous stamens. Petals Crimson spot on petal Stigma

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Reproductive organs View 1 There are 5-9 stigmas, a syncarpous style surrounded by staminal column having infinite (numerous) numbers of stamens. Stamens are yellow and stigma is deep red.

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Reproductive organs View 2 There are 5-9 stigmas, a syncarpous style surrounded by staminal column having infinite (numerous) numbers of stamens. Stamens are yellow and stigma is deep red. Pollen Grains

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Reproductive organs View 3 There are 5-9 stigmas, a syncarpous style surrounded by staminal column having infinite (numerous) numbers of stamens. Stamens are yellow and stigma is deep red. Pollen Grains

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Reproductive organs View 4 There are 5-9 stigmas, a syncarpous style surrounded by staminal column having infinite (numerous) numbers of stamens. Stamens are yellow and stigma is deep red. Stamens Stigma Staminal column Calyx, epicalyx, corolla have been removed

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Reproductive organs View 5 There are 5-9 stigmas, a syncarpous style surrounded by staminal column having infinite (numerous) numbers of stamens. Stamens are yellow and stigma is deep red. Stamens Stigma Staminal column Calyx, epicalyx, corolla have been removed

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Reproductive organs View 6 There are 5-9 stigmas, a syncarpous style surrounded by staminal column having infinite (numerous) numbers of stamens. Stamens are yellow and stigma is deep red. Stamens Stigma Staminal column Calyx, epicalyx, corolla have been removed

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Reproductive organs View 7 There are 5-9 stigmas, a syncarpous style surrounded by staminal column having infinite (numerous) numbers of stamens. Stamens are yellow and stigma is deep red.

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Androecium View1 Staminal column having numerous stamens. Stamens Staminal column Calyx, epicalyx, corolla and gynoecium have been removed

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Androecium View2 Staminal column having numerous stamens.

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Gynoecium View 1 Stigma Stigma Style Ovary Ovary Style Peduncle

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Gynoecium View 2 Stigma Ovary Style Stigma

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Gynoecium View 3 Stigma

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Gynoecium View 4 Stigma Pollen grains Hairs

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Gynoecium View 5 Stigma Pollen grains Ovary Style

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Gynoecium View 6 Pentacarpellary ovary Locule Seed T.S.

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Calyx & Epicalyx View 1 Peduncle Petals Epicalyx Calyx Epicalyx has up to 10 narrow hairy bracteoles which fall before the fruit reaches maturity. Calyx split longitudinally as flower opens. It has five yellow petals with crimson spot on claw.

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Calyx & Epicalyx View 2 Peduncle Petals Epicalyx Calyx Epicalyx has up to 10 narrow hairy bracteoles which fall before the fruit reaches maturity. Calyx split longitudinally as flower opens. It has five yellow petals with crimson spot on claw.

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Calyx & Epicalyx View 3 Peduncle Petals Epicalyx Calyx Epicalyx has up to 10 narrow hairy bracteoles which fall before the fruit reaches maturity. Calyx split longitudinally as flower opens. It has five yellow petals with crimson spot on claw.

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Calyx & Epicalyx View 4 Epicalyx Calyx Epicalyx has up to 10 narrow hairy bracteoles which fall before the fruit reaches maturity. Calyx split longitudinally as flower opens. It has five yellow petals with crimson spot on claw.

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Calyx & Epicalyx View 4 Epicalyx Calyx Epicalyx has up to 10 narrow hairy bracteoles which fall before the fruit reaches maturity. Calyx split longitudinally as flower opens. It has five yellow petals with crimson spot on claw.

Slide 34: 

Calyx & Epicalyx View 4 Epicalyx (Bracteoles) Calyx Epicalyx has up to 10 narrow hairy bracteoles which fall before the fruit reaches maturity. Calyx split longitudinally as flower opens. It has five yellow petals with crimson spot on claw.

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Corolla View 1 Flower has five yellow petals with crimson spot on claw. Petals are 5-7 cm long. Staminal column is attached to the base of the petals with numerous stamens. Petals

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Corolla View 2 Flower has five yellow petals with crimson spot on claw. Petals are 5-7 cm long. Staminal column is attached to the base of the petals with numerous stamens. Petals

Slide 37: 

Corolla View 3

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Corolla View 4 Flower has five yellow petals with crimson spot on claw. Petals are 5-7 cm long. Staminal column is attached to the base of the petals with numerous stamens. Petals Crimson spot Opened out corolla removed from the flower

Slide 39: 

Corolla View 5 Flower has five yellow petals with crimson spot on claw. Petals are 5-7 cm long. Staminal column is attached to the base of the petals with numerous stamens. Petals Crimson spot Opened out corolla removed from the flower

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Corolla View6 Limb Claw Petal

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Fruiting View 1

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Fruiting View 2 PLUCKED ON THE PLANT

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Fruiting View 3 ON THE PLANT

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Fruiting View 4 On the plant left for seed production

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Fruiting View 5 On the plant left for seed production. These are now ready to harvest. Mature seed is seen through vertically split fruit Seed

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Fruiting View 6 T.S Pentacarpellary fruit showing 10 seeds in locules i.e. 2 seeds per locule

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EXERCISE OKRA Back to First Slide Start Exercise End Show

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