Answer: Pineapple is a rosette plant with fleshy, overlapping leaves, sometimes with spiny margins, and an extensive root system. The leaves store water absorbed by specialized hairs on their clasping bases. The fruit, which is crowned by a cluster of leaves, is sweet and succulent when ripe.
What is the characteristic of pineapple?
As individual fruits develop from the flowers they join together forming a cone shaped, compound, juicy, fleshy fruit to 12 in (30 cm) or more in height, with the stem serving as the fibrous but fairly succulent core.
How do pineapples prevent water loss?
Trichomes (“leaf hairs”) In pineapple the trichomes are multi-cellular, mushroom-shaped scaly hairs that surround the stomata and help reduce water loss from the plants.
What are the common parts of pineapple?
To clone a pineapple you can use four different parts of the plant: the crowns, slips, suckers, and shoots. The crown is the very top of the pineapple fruit. Slips are the leafy branches that are attached directly below the fruit. The suckers and shoots both originate from near the bottom of the stem.
Why pineapple is called pineapple?
At that time the word pineapple was used to describe the reproductive organs of conifer trees, pine cones. When Captain John Smith first saw the fruit in 1624, he described it as a pineapple, probably because he thought that it looked like a superannuated cone.
Is pineapple a Mesophyte?
The correct answer is Xerophyte. Xerophytes are plants that are able to survive in very dry places. They are generally found in areas like deserts. Popular examples of xerophytes are cacti, pineapple.
What is the white powder on pineapples?
In pineapple the trichomes are multi-cellular, mushroom-shaped scaly hairs that surround the stomata and help reduce water loss from the plants. They are heaviest on the under side of the leaves (the white dust that gets on your trousers) and give the leaves their silvery underside.
How is the structure of the pineapple flower described?
1. The structure of the inflorescence, the flower, and the fruit of the pineapple, Ananas comosus (L.) Merr., is described and interpreted. 2. The collective fruit is composed of numerous fruitlets and floral bracts which are connate with one another. Each hermaphroditic flower is trimerous in pattern and subtended by a prominent bract. 3.
What kind of bug is eating my pineapple?
The pineapple fruit borer is considered as one of the principal pests of pineapple. The larvae bore into the fruit causing holes and uneven fruit development. Damage from this pest varies greatly but can reach more than 90% and drier climates seem to favour borer attack.
How can you tell if a pineapple plant is infested?
When fruits are infested they become entirely covered with white, waxy coating making it unfit for marketing. Leaves appear pale green to yellow streaks; tips become brown. The predominant symptom is wilting of leaves commencing from the leaf tips. Reddish-yellow colour manifests in the wilting areas.
What do rust colored spots on pineapple mean?
A symptom of an attack is rust coloured spots. The insect is found beneath secretion, which serves as a shield. In the case of this insect the scale or protective armor is made up partly of a waxy secretion of the insect and partly of molted skins.
