CROP PESTS AND DISEASES

Definition and classification of crop pests

By the end of the lesson, the learner should be able to:
Define a crop pest. State harmful effects of crop pests on crops. Classify pests according to mode of feeding, crops attacked, and development stages. Distinguish between major and minor pests.

Exposition of pest concepts. Discussion on pest effects and classification. Question and answer session on pest types.

Pictures of various crop pests, charts showing pest classification and damage

KLB BK III Pg 175-177

CROP PESTS AND DISEASES

Field insect pests - biting and chewing
Field insect pests - piercing and sucking
Other field pests
Storage pests
Legislative and physical pest control methods
Cultural pest control methods

By the end of the lesson, the learner should be able to:
Identify insects with biting and chewing mouth parts. Give examples of biting and chewing pests. Describe damage caused by biting insects. Draw and label mouth parts of a locust.
Identify common storage pests affecting stored grain. Describe damage caused by storage pests including weevils and borers. Explain contamination problems caused by rodents. State effects of fungi on stored produce including aflatoxin production.

Examining pictures of biting insects. Drawing and labeling locust mouth parts. Discussion on damage patterns to different plant parts.
Discussion on storage problems. Examination of storage pest specimens and damaged grains. Brain storming on storage pest prevention.

Pictures of locusts, army worms, cutworms, bollworms, diagrams of insect mouth parts
Pictures of aphids, scales, thrips, mealy bugs, charts showing disease transmission table
Pictures of mite damage, nematode galls, rodents, bird pests, large animals affecting crops
Storage pest specimens, damaged grain samples, pictures of various storage pests
Government quarantine documents, thermometers, charts showing physical control methods
Charts showing crop rotation cycles, pictures of trap crops, resistant variety samples, clean seeds

KLB BK III Pg 177-180
KLB BK III Pg 186-187

CROP PESTS AND DISEASES

Chemical pest control
Biological pest control and crop disease introduction
Fungal diseases

By the end of the lesson, the learner should be able to:
Classify pesticides according to formulation, target pests, and mode of action. Explain factors affecting pesticide efficiency including concentration and timing. State advantages and disadvantages of chemical control. Define integrated pest management.

Exposition of pesticide classification. Discussion on application factors. Brain storming on pesticide advantages and disadvantages.

Sample pesticide containers, charts showing pesticide classification, application equipment
Pictures of beneficial insects, predator-prey relationship charts, diseased plant samples
Pictures of fungal structures, infected potato leaves, rusted plants, smut-infected crops

KLB BK III Pg 192-195

CROP PESTS AND DISEASES

Coffee berry disease and other fungal diseases

By the end of the lesson, the learner should be able to:
Explain coffee berry disease symptoms, conditions favoring infection, and control methods. Identify other common fungal diseases including powdery mildew and fusarium wilt. Compare different fungal disease symptoms and control strategies.

Case study of coffee berry disease. Discussion on disease conditions and control. Examination of infected coffee berries and other specimens.

Pictures of infected coffee berries, charts showing disease cycle, fungal disease specimens

KLB BK III Pg 201-203

CROP PESTS AND DISEASES

Viral diseases
Bacterial diseases and nutritional disorders
Cultural control of crop diseases

By the end of the lesson, the learner should be able to:
Describe characteristics of viruses as obligate parasites. Identify symptoms of viral infections including chlorosis, mosaics, and rosetting. Explain viral disease transmission by insect vectors. Give examples of common viral diseases affecting crops.
Identify cultural methods of disease control including field hygiene and clean planting materials. Explain proper spacing, heat treatment, and crop rotation for disease control. Describe use of disease-resistant varieties. State advantages of cultural disease control.

Exposition of viral characteristics. Discussion on viral symptoms and transmission. Examination of virus-infected plant specimens.
Brain storming on cultural disease control methods. Discussion on hygiene importance and resistant varieties. Demonstration of proper spacing principles.

Pictures of mosaic-infected plants, charts showing viral transmission, infected cassava and tobacco samples
Pictures of bacterial-infected plants, nutrient-deficient plants, charts showing various disease symptoms
Charts showing cultural control methods, disease-resistant variety samples, clean farming tools

KLB BK III Pg 203-204
KLB BK III Pg 206-207

CROP PESTS AND DISEASES
CROP PRODUCTION VI (FIELD PRACTICES II)
CROP PRODUCTION VI (FIELD PRACTICES II)

Chemical and legislative control of diseases
Maize - ecological requirements and varieties
Maize - land preparation and planting

By the end of the lesson, the learner should be able to:
Explain chemical control methods including seed dressing, soil fumigation, and spraying. Describe legislative control methods for disease prevention. Discuss integrated disease management approaches. Evaluate effectiveness of different disease control methods.

Discussion on chemical control applications. Exposition of legislative disease control measures. Brain storming on integrated disease management strategies.

Fungicide samples, spraying equipment, government regulation documents, integrated management charts
Charts showing ecological zones, maize variety samples, maps of Kenya showing maize growing areas
Farm tools, certified maize seeds, measuring equipment, charts showing planting procedures

KLB BK III Pg 207-208

CROP PRODUCTION VI (FIELD PRACTICES II)

Maize - field operations
Maize - pest and disease control
Finger millet production
Finger millet - field management and pest control

By the end of the lesson, the learner should be able to:
Explain fertilizer application methods and timing in maize. Describe weed control methods in maize production. Outline the importance of proper field management. State recommended fertilizer rates for maize.

Exposition of fertilizer application. Discussion on weed control methods. Demonstration of fertilizer calculation.

Fertilizer samples, calculators, charts showing application methods, herbicide containers
Pictures of maize pests, damaged maize plants, pest control chemicals
Finger millet samples, charts showing ecological requirements, pictures of finger millet fields
Fertilizer samples, finger millet storage containers, pictures of head blast disease

KLB BK III Pg 201-202

CROP PRODUCTION VI (FIELD PRACTICES II)

Bulrush millet and sorghum production
Sorghum - pest and disease control
Beans production
Beans - field operations and pest control

By the end of the lesson, the learner should be able to:
Compare ecological requirements of bulrush millet and sorghum. Identify varieties of bulrush millet and sorghum. Describe land preparation for these crops. Explain advantages of growing drought-resistant crops.
Describe field operations in beans including weeding and irrigation. Identify pests and diseases affecting beans. Explain control methods for bean diseases including halo blight and anthracnose. Outline harvesting methods for dry and green beans.

Comparative discussion on crop requirements. Examination of millet and sorghum specimens. Brain storming on drought tolerance.
Discussion on field management. Case study of bean diseases. Brain storming on disease control.

Bulrush millet and sorghum samples, charts comparing crop characteristics
Pictures of quelea birds, damaged sorghum plants, sorghum harvesting tools
Different bean variety samples, charts showing ecological requirements
Pictures of bean diseases, diseased bean specimens, irrigation equipment

KLB BK III Pg 207-210
KLB BK III Pg 212-214

CROP PRODUCTION VI (FIELD PRACTICES II)

Rice production
Harvesting of industrial crops - cotton and pyrethrum

By the end of the lesson, the learner should be able to:
Outline ecological requirements for rice production. Describe rice irrigation schemes in Kenya. Explain land preparation and water control in rice. State fertilizer application methods in rice production.

Exposition of rice growing conditions. Discussion on irrigation importance. Case study of Mwea rice scheme.

Maps showing rice schemes, pictures of rice fields, water control equipment
Cotton samples showing different grades, pyrethrum flowers, harvesting baskets

KLB BK III Pg 214-215

CROP PRODUCTION VI (FIELD PRACTICES II)

Harvesting of industrial crops - sugarcane and coffee

By the end of the lesson, the learner should be able to:
Describe harvesting methods for sugarcane including maturation indicators. Explain procedures for coffee cherry harvesting. State quality factors in coffee harvesting. Outline precautions during harvesting of tree crops.

Discussion on crop maturation signs. Examination of coffee cherries at different stages. Brain storming on quality maintenance.

Sugarcane samples, coffee cherries at different ripeness stages, harvesting tools

KLB BK III Pg 217-218

CROP PRODUCTION VI (FIELD PRACTICES II)
FORAGE CROPS
FORAGE CROPS

Harvesting of industrial crops - tea
Introduction and pasture classification
Pasture establishment and planting materials
Fertilizer application and legume inoculation
Pasture management practices
Pasture utilization and defoliation
Carrying capacity and grazing systems

By the end of the lesson, the learner should be able to:
Describe tea harvesting methods and procedures. Explain factors affecting tea quality during harvesting. State the importance of proper plucking in tea. Outline precautions during tea harvesting and transportation.
Explain fertilizer application at planting time for pastures. Describe legume seed inoculation process and importance. Give examples of rhizobium strains for different legumes. State conditions necessary for effective nitrogen fixation.

Demonstration of proper tea plucking. Discussion on quality factors. Brain storming on harvesting intervals.
Exposition of fertilizer importance and inoculation process. Demonstration of inoculation procedure. Discussion on nitrogen fixation benefits.

Tea plucking stick, tea baskets, fresh tea specimens showing different plucking standards
Charts showing pasture classification, specimens of grasses and legumes, altitude maps
Farm tools, pasture seeds, rhizomes, splits, charts showing sowing methods
Fertilizer samples, rhizobium inoculant, charts showing nitrogen fixation, legume nodules
Pictures of pasture weeds, fertilizer samples, slashing tools, charts showing management practices
Charts showing defoliation effects, pasture quality samples, grazing schedules
Calculators, carrying capacity charts, paddocking diagrams, pictures of grazing methods

KLB BK III Pg 218-219
KLB BK III Pg 226-227

FORAGE CROPS

Napier grass production
Other fodder crops
Agroforestry fodder and conservation introduction

By the end of the lesson, the learner should be able to:
Outline ecological requirements for napier grass. Distinguish between French Cameroon and Bana grass varieties. Describe land preparation and planting procedures. Explain fertilizer application, weed control and defoliation management.

Exposition of napier grass characteristics. Discussion on variety selection and management. Demonstration of planting procedures.

Napier grass specimens, stem cuttings with nodes, fertilizer samples, cutting tools
Guatemala grass specimens, mangold samples, clover and lucerne specimens, desmodium varieties
Leucaenia and calliandra samples, charts showing conservation methods, seasonal feed charts

KLB BK III Pg 237-240

FORAGE CROPS

Hay making

By the end of the lesson, the learner should be able to:
Describe hay making procedures and steps. Outline factors determining hay quality including species and harvesting stage. Explain proper drying and storage methods for hay. State advantages and disadvantages of hay making.

Discussion on hay making steps. Exposition of quality factors. Brain storming on quality maintenance during storage.

Hay samples, charts showing hay making process, storage equipment diagrams

KLB BK III Pg 245-247

FORAGE CROPS
LIVESTOCK HEALTH III

Silage making and silo types
Silage quality and requirements calculation
Introduction to livestock diseases and observable conditions
Terms used in livestock diseases
Classification and protozoan diseases - ECF and anaplasmosis

By the end of the lesson, the learner should be able to:
Describe silage making process and advantages over hay. Compare different types of silos including trench, clamp and tower silos. Explain steps followed in making silage. State principles of silage preservation and fermentation.
Define disease and distinguish between symptoms and signs. Identify observable conditions for detecting disease including pulse rate, temperature, and body condition. Explain disease-causing organisms and predisposing factors. State the role of vectors in disease transmission.

Discussion on silage advantages. Examination of silo diagrams. Exposition of fermentation principles and preservation.
Exposition of disease concepts. Discussion on disease symptoms. Brain storming on predisposing factors. Demonstration of animal observation techniques.

Charts showing silo types, silage samples, fermentation diagrams, pH testing materials
Calculators, silage quality charts, additive samples, measurement tools, calculation worksheets
Charts showing disease symptoms, thermometer, pictures of sick animals, disease organism diagrams
Charts showing immunity types, vaccine samples, timeline charts for incubation periods
Disease classification charts, tick specimens, pictures of ECF symptoms, maps showing disease distribution

KLB BK III Pg 247-249
KLB BK III Pg 250-251

LIVESTOCK HEALTH III

Protozoan diseases - coccidiosis and trypanosomiasis
Bacterial diseases - mastitis
Bacterial diseases - fowl typhoid and foot rot
Bacterial diseases - contagious abortion and scours

By the end of the lesson, the learner should be able to:
Describe coccidiosis in young animals including symptoms and control. Explain trypanosomiasis (nagana) transmission by tsetse flies. Identify symptoms of trypanosomiasis in different animals. Outline control measures for vector-borne diseases.

Discussion on young animal diseases. Case study of trypanosomiasis control. Examination of disease symptoms pictures. Brain storming on vector control.

Pictures of coccidiosis symptoms, tsetse fly specimens, maps showing trypanosomiasis areas, drug samples
Pictures of mastitis symptoms, milk samples showing mastitis, milking equipment, antibiotic samples
Pictures of fowl typhoid symptoms, foot rot specimens, hoof trimming tools, foot bath chemicals
Charts showing brucellosis transmission, pictures of scours symptoms, vaccination schedules, hygiene materials

KLB BK III Pg 254-255

LIVESTOCK HEALTH III

Bacterial diseases - black quarter, anthrax and pneumonia
Viral diseases - rinderpest and foot and mouth disease

By the end of the lesson, the learner should be able to:
Describe black quarter symptoms and spore-forming bacteria. Explain anthrax as notifiable disease affecting all warm-blooded animals. Describe pneumonia in young animals and predisposing factors. State control measures including vaccination and proper disposal.

Discussion on acute bacterial diseases. Exposition of notifiable diseases. Brain storming on disease prevention. Case study of anthrax control.

Pictures of black quarter symptoms, anthrax control procedures, vaccination equipment, ventilation diagrams
Pictures of rinderpest symptoms, foot and mouth disease lesions, quarantine procedures, vaccination records

KLB BK III Pg 261-263

LIVESTOCK HEALTH III

Viral diseases - Newcastle, fowl pox and Gumboro
Viral diseases - African swine fever
Nutritional disorders - milk fever and bloat

By the end of the lesson, the learner should be able to:
Describe Newcastle disease symptoms and high mortality. Explain fowl pox types including cutaneous and diphtheritic forms. Describe Gumboro disease affecting immune system. State control measures for poultry viral diseases.

Discussion on poultry viral diseases. Examination of fowl pox lesions. Brain storming on vaccination schedules. Case study of Gumboro (poultry AIDS).

Pictures of Newcastle symptoms, fowl pox lesions, Gumboro symptoms, poultry vaccination equipment
Pictures of African swine fever symptoms, pig management charts, quarantine procedures, disease control equipment
Calcium injection equipment, charts showing milk fever symptoms, bloat treatment tools, nutritional supplements

KLB BK III Pg 265-267