Guava

Guava

Scientific name      : Psidium guajava L.

Bangla/local name: ‘Peyara’

 

 

 

 

 

Taxonomic Position According to Cronquist (1988)

          

KingdomPlantae

 

DivisionMagnoliophyta
Class   Magnoliopsida
SubclassRosidae
Order  Myrtales
FamilyMyrtaceae
Genus Psidium
SpeciesP. guajava

Botanical Description

Habit: perennial tree

 

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Root: tap root system

Stem: a small tree

 

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Figure: Stem anatomy of guava

K1600_BARI peyara. leaf. ventral_2

Figure: Guava lea

K1600_BARI peyara. leaf. dorsal_2

Figure: Dorsal side of guava leaf

 

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Figure: Leaf anatomy of guava

 

 

 

 

 

 

 

 

 

 

Inflorescence: solitary

Flower: complete, white in color

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Figure: Flower of guava

Calyx: urceolate

Corolla: petal 5-6

Androecium: stamen numerous in several series

Gynoecium: ovary inferior, carpels are usually 5

Fruit: berry

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Guava fruit

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Chromosome number: 2n=22

Economic importance: commonly edible, important source of vitamins.

Table 1. Some popular guava varieties are cultivated in Bangladesh

 

Serial NumberName of varietiesDeveloped byOriginYear of releaseAverage yield
1IPSA, Pyara-1BSMRAUTaiwan199560-80 kg /plant
2FTIP-BAU  Piara -1(Misty)BAULocal200625-45 t/ha
3FTIP-BAU  Piara -2(Ranga)BAULocal200630-35 t/ha
4FTIP-BAU Piara -3(Chowdhury)BAULocal200620-35 t/ha
5FTIP-BAU Piara -4(Apple)BAULocal200620-30 t/ha
6FTIP-BAU Piara -5(oval)BAULocal200825-35 t/ha

 

7FTIP-BAU Piara-6(Jelli)BAULocal200830-35 t/ha

 

8FTIP-BAU Pyara-7(seedless round)BAULocal201030-35 t/ha
9FTIP-BAU Payara-8(seedless oval)BAULocal201025-30 t/ha
10FTIP-BAU Payara-9BAUSelected20105-20 t/ha

 

11Kazi PeyaraBARIExotic198528 t/ha

 

12BARI Peyara-2BARIExotic199630 t/ha

 

13BARI Peyara-3BARIlocal200310-12 t/ha
14BARI Peyara-4BARIlocal201730-35 t/ha
 
 

 

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