MSCBO-08
June - Examination 2018
M.Sc. (Final) Botany Examination Applied Mycology and Plant Pathology
AZwà¶w³V H$dH$ {dkmZ Ed§ nmXn amoJ {dkmZ
Paper - MSCBO-08
Time : 3 Hours ] [ Max. Marks :- 80
Note: The question paper is divided into three sections A, B and C.
Write answers as per the given instructions.
{ZX}e : ¶h àíZ nÌ "A', "~' Am¡a "g' VrZ IÊS>m| ‘| {d^m{OV h¡& à˶oH$
IÊS> Ho$ {ZX}emZwgma àíZm| Ho$ CÎma Xr{OE&
Section - A 8 × 2 = 16 (Very Short Answer Questions)
Note: Answer all questions. As per the nature of the question delimit your answer in one word, one sentence or maximum up to 30 words. Each question carries 2 marks.
IÊS> - "A' (A{V bKw CÎmar¶ àíZ)
{ZX}e : g^r àíZm| Ho$ CÎma Xr{OE& Amn AnZo CÎma H$mo àíZmZwgma EH$ eãX, EH$ dm³¶ ¶m A{YH$V‘ 30 eãXm| ‘| n[agr{‘V H$s{OE& à˶oH$ àíZ 2 A§H$m| H$m h¡&
635
MSCBO-08 / 200 / 4 (1) (P.T.O.)
635
MSCBO-08 / 200 / 4 (2) (Contd.)
1) (i) Define facultative parasite.
{dH$ënr naOrdr n[a^m{fV H$s{OE&
(ii) Write full form of RFLP.
RFLP H$m nyU© Zm‘ {b{IE&
(iii) Name any one Coprophilous fungus.
{H$gr EH$ H$moàmo{’$bg H$dH$ H$m Zm‘ ~VmBE&
(iv) Name the fungus which produces citric acid.
Cg H$dH$ H$m Zm‘ ~VmBE {Oggo {g{Q´>H$ Aåb CËnm{XV hmoVm h¡?
(v) What is Elicitor?
B{b{gQ>a² ³¶m hmoVm h¡?
(vi) Name one plant disease caused by bacteria.
OrdmUw Ûmam O{ZV H$moB© EH$ nmXn amoJ H$m Zm‘ ~VmBE&
(vii) Name the causal organism of leaf spot disease of tomato.
Q>‘mQ>a Ho$ nU© Yã~m (br’$ ñnm°Q>) amoJ H$m H$maH$ Ord ~VmBE&
(viii) What do you mean by necrosis?
ZoH«$mo{gg go Amn ³¶m g‘PVo h¡?
MSCBO-08 / 200 / 4 (3) (P.T.O.) 635
Section - B 4 × 8 = 32 (Short Answer Questions)
Note: Answer any four questions. Each answer should not exceed 200 words. Each question carries 8 marks.
IÊS> - ~ (bKw CÎmar¶ àíZ)
{ZX}e : {H$Ýht Mma àíZm| Ho$ CÎma Xr{OE& Amn AnZo CÎma H$mo A{YH$V‘
200 eãXm| ‘| n[agr{‘V H$s{OE& à˶oH$ àíZ 8 A§H$m| H$m h¡&
2) Briefly describe cell structure of fungi.
H$dH$m| H$s H$mo{eH$m g±aMZm H$m g§{jßV {ddaU Xr{OE&
3) Write a note on medicinal value of mushroom.
‘eê$‘ Ho$ Am¡{f{Y¶ ‘hËd na {Q>ßnUr {b{IE&
4) Write about vitamins produced by fungi.
H$dH$m| go CËnm{XV {dQ>m{‘Z Ho$ ~mao ‘| {b{IE&
5) Explain role of fungi in sewage treatment.
grdoO (dm{hV‘b) CnMma ‘| H$dH$m| H$s ^y{‘H$m g‘PmBE&
6) Write a short note on process of adhesion.
Amg§OZ H$s à{H«$¶m na EH$ bKw {Q>nÊUr {b{IE&
7) Describe symptoms of bacterial diseases in plants.
nmXnm| ‘| OrdmUw O{ZV amoJm| Ho$ bjUm| H$m dU©Z H$s{OE&
8) Differentiate between smut and rust.
{H$Å> (O§J) Ed§ H§$S> amoJ ‘| A§Va ñnîQ> H$s{OE&
9) Write a short note on wilt disease of cotton.
H$nmg Ho$ JbZ amoJ na EH$ g§{jßV {Q>ßnUr {b{IE&
635
MSCBO-08 / 200 / 4 (4)
Section - C 2 × 16 = 32 (Long Answer Questions)
Note: Answer any two questions. You have to delimit your each answer maximum up to 500 words. Each question carries 16 marks.
IÊS> - g (XrK© CÎmar¶ àíZ)
{ZX}e : {H$Ýht Xmo àíZm| Ho$ CÎma Xr{OE& Amn AnZo CÎma H$mo A{YH$V‘ 500 eãXm| ‘| n[agr{‘V H$s{OE& à˶oH$ àíZ 16 A§H$m| H$m h¡&
10) Discuss about sexual reproduction in fungi.
H$dH$m| ‘| b¢{JH$ OZZ H$m {ddaU Xr{OE&
11) Write down the Causal Organism and Symptoms of following diseases.
{ZåZ{b{IV amoJm| Ho$ amoJH$maH$ Ord Ed§ bjUm| H$mo {b{IE&
(i) Leaf curl disease of Papaya / nnrVm Ho$ br’$ H$b© amoJ
(ii) Sandal Spike disease / g§S>b ñnmB©H$ amoJ
12) Write an essay on Phytosanitation Methods to Control Plant Diseases.
nmXnm| ‘| nmXn amoJ {Z¶§ÌU H$s ’$mBQ>mogo{ZQ>oeZ {d{Y¶m| na boI {b{IE&
13) Describe the symptoms, causal organism and control measures of Green ear disease of Bajra.
~mOao Ho$ h[aV ~mbr amoJ Ho$ bjU, amoJOZH$ Ed§ {Z¶§ÌU {d{Y¶m| H$m dU©Z H$s{OE&
