Unit of Competency Mapping – Information for Teachers/Assessors – Information for Learners

AHCSDT303A Mapping and Delivery Guide
Perform a fluorescence test on seeds

Version 1.0
Issue Date: May 2024


Qualification -
Unit of Competency AHCSDT303A - Perform a fluorescence test on seeds
Description This Unit covers undertaking a test that is designed to determine the presence of annual ryegrass species in perennial ryegrass seedlots.
Employability Skills This Unit contains employability skills.
Learning Outcomes and Application This Unit applies to seed analysts working independently or under limited supervision, within enterprise guidelines. In general, they prepare samples for testing; conduct specified tests in accordance with enterprise requirements; maintain records and interpret results; and troubleshoot equipment problems.
Duration and Setting X weeks, nominally xx hours, delivered in a classroom/online/blended learning setting.
Prerequisites/co-requisites Nil.
Competency Field
Development and validation strategy and guide for assessors and learners Student Learning Resources Handouts
Activities 		Slides
PPT 		Assessment 1 Assessment 2 Assessment 3 Assessment 4
Elements of Competency Performance Criteria              
Element: Prepare for a fluorescence test
  • Seed to be tested is identified and records completed.
  • Working sample is prepared from submitted sample.
  • The required number of replicates of 100 seeds are prepared.
  • Substrate is prepared with potassium nitrate.
  • Replicates are placed in a germination cabinet/room as directed.
       
Element: Assess germinated seeds
  • All un-germinated seeds and abnormal seedlings are counted off and the number recorded.
  • Normal seedlings are examined under ultra violet light.
  • Normal seedlings that have fluorescent roots under ultra violet light are counted off and the number recorded.
  • Normal seedlings that do not have fluorescent roots under ultra violet light are counted off and the number recorded.
  • Exposure of bare skin to ultra violet light is minimised.
  • Enterprise worksheet is completed.
       
Element: Maintain a safe work environment
  • Results of test are recorded, calculated and reported in accordance with enterprise guidelines.
  • Laboratory and hazardous waste are safely handled, collected and disposed of.
  • Apparatus and equipment used are cleaned and used chemicals and solutions are disposed of safely.
       


Evidence Required

List the assessment methods to be used and the context and resources required for assessment. Copy and paste the relevant sections from the evidence guide below and then re-write these in plain English.

The evidence guide provides advice on assessment and must be read in conjunction with the performance criteria, required skills and knowledge, range statement and the Assessment Guidelines for the Training Package.

Overview of assessment

Critical aspects for assessment and evidence required to demonstrate competency in this Unit

Evidence of the ability to:

prepare replicates from working sample

assess seedlings using ultra violet light

counting and recording of results.

Context of and specific resources for assessment

Competency requires the application of work practices under work conditions. Selection and use of resources for some worksites may differ due to the regional or enterprise circumstances.

Method of assessment

This Unit should be assessed together with core Units and other Units of Competency relevant to the function or work role.

Guidance information for assessment

To ensure consistency of performance, competency should be demonstrated on more than one occasion over a period of time in order to cover a variety of circumstances, cases and responsibilities, and where possible, over a number of assessment activities.

Submission Requirements

List each assessment task's title, type (eg project, observation/demonstration, essay, assignment, checklist) and due date here

Assessment task 1: [title]      Due date:

(add new lines for each of the assessment tasks)

Assessment Tasks

Copy and paste from the following data to produce each assessment task. Write these in plain English and spell out how, when and where the task is to be carried out, under what conditions, and what resources are needed. Include guidelines about how well the candidate has to perform a task for it to be judged satisfactory.

Required skills include:

Ability to:

assess seedlings under ultra violet light

follow enterprise guidelines and standard operating procedures

germinate seed

prepare replicates for testing

record results

Required knowledge includes:

Knowledge of:

the role of the International Seed Testing Association (ISTA) and the ISTA Rules for Seed Testing

fluorescence testing procedures

seed biology

enterprise and/or legal traceability requirements

enterprise standard operating procedures (SOPs)

relevant health, safety and environment requirements

The range statement relates to the Unit of Competency as a whole. It allows for different work environments and situations that may affect performance. Bold italicised wording, if used in the performance criteria, is detailed below. Essential operating conditions that may be present with training and assessment (depending on the work situation, needs of the candidate, accessibility of the item, and local industry and regional contexts) may also be included.

Seed may include:

bare seed; treated seed; and coated seed that has been prepared as required.

Copy and paste from the following performance criteria to create an observation checklist for each task. When you have finished writing your assessment tool every one of these must have been addressed, preferably several times in a variety of contexts. To ensure this occurs download the assessment matrix for the unit; enter each assessment task as a column header and place check marks against each performance criteria that task addresses.

Observation Checklist

Tasks to be observed according to workplace/college/TAFE policy and procedures, relevant legislation and Codes of Practice Yes No Comments/feedback
Seed to be tested is identified and records completed. 
Working sample is prepared from submitted sample. 
The required number of replicates of 100 seeds are prepared. 
Substrate is prepared with potassium nitrate. 
Replicates are placed in a germination cabinet/room as directed. 
All un-germinated seeds and abnormal seedlings are counted off and the number recorded. 
Normal seedlings are examined under ultra violet light. 
Normal seedlings that have fluorescent roots under ultra violet light are counted off and the number recorded. 
Normal seedlings that do not have fluorescent roots under ultra violet light are counted off and the number recorded. 
Exposure of bare skin to ultra violet light is minimised. 
Enterprise worksheet is completed. 
Results of test are recorded, calculated and reported in accordance with enterprise guidelines. 
Laboratory and hazardous waste are safely handled, collected and disposed of. 
Apparatus and equipment used are cleaned and used chemicals and solutions are disposed of safely. 

Forms

Assessment Cover Sheet

AHCSDT303A - Perform a fluorescence test on seeds
Assessment task 1: [title]

Student name:

Student ID:

I declare that the assessment tasks submitted for this unit are my own work.

Student signature:

Result: Competent Not yet competent

Feedback to student

 

 

 

 

 

 

 

 

Assessor name:

Signature:

Date:

Assessment Record Sheet

AHCSDT303A - Perform a fluorescence test on seeds

Student name:

Student ID:

Assessment task 1: [title] Result: Competent Not yet competent

(add lines for each task)

Feedback to student:

 

 

 

 

 

 

 

 

Overall assessment result: Competent Not yet competent

Assessor name:

Signature:

Date:

Student signature:

Date: