Q.1 Temperature required for bolting in onion is less than_________.
15 0C 20 0C 8 0C
Q.2 Filler crops are used in which type of planting system?
Square Quincunx Rectangular
Q.3 Origin of Papaya___________.
Tropical America South America Asia
Q.4 Dieffenbachia is propagated through_________.
Seed Grafting Cutting
Q.5 Golden shower is propagated through_________.
Stem cutting vine cutting root cutting
Q.6 Cassia fistula bears_____________flowers.
Yellow Red Orange
Q.7 Chlorosis at midrib is due to deficiency of_________.
Mn Mg Fe
Q.8 Which of the following is salt tolerant crop ?
Date Wheat Banana
Q.9 Mango belong to which family?
Rutaceae Rosaceaet Anacardiaceae
Q.10 TSS of jam should not be__________.
>50 >60 >70
Q.11 Which of the following is used for killing microorganisms in food?
Heat processing KMS sodium benzoate
Q.12 Japanese white is a variety of_____________.
Carrot Raddish Onion
Q.13 Chromosome number of okra is______________.
130 24 50
Q.14 Daria cultivation is followed in which vegetable crop?
Cucurbits Cole crops Root crops
Q.15 Which of following is used to control downy mildew in musk melon?
Copper oxy chloride Diathane Z- 78 Redomil
Q.16 Harvesting time for subtropical pear is__________.
Jan-Feb March- April June-July
Q.17 Harvesting time for strawberry is________.
May-June April-May Dec-Jan
Q.18 Mango pulp preserved by_________.
Salt Sugar KMS
Q.19 Leading cut flower exporter in the world is_________.
USA Netherland India
Q.20 A beautiful garden book is written by_______.
M.S.Randhawa Chatopadhyaya J.S.Arora
Q.21 Species name of tomato is__________.
esculentum melongena sativum
Q.22 Calcarious soils are defecient in________.
K Ca Na
Q.23 Which of the following cultivar of Banana is used for chips making_________.
Nendran Rasthali Lal velchi
Q.24 Which growth regulator is used to increase fruit set in tomato________.
2,4-D GA3 NAA
Q.25 Mango malformation can be controlled by application of_________.
IAA NAA Both
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